Splish Furniture Company started construction of a combination office and warehouse building for its own use at an estimated cost of $$14,500,000$ on January $1,2025.$ Splish expected to complete the building by December $31,2025.$ Splish has the following debt obligations outstanding during the construction period.

Construction loan$-12\%$ interest, payable semiannually, issued December $31,2024$

$$5,800,000$

Short$-$term loan$-10\%$ interest, payable monthly, and principal payable at maturity on May $30,2026$

$4,350,000$

Long$-$term loan$-11\%$ interest, payable on January $1$ of each year; principal payable on January $1,2029$

$2,900,000$

$($a$)$

Assume that Splish completed the office and warehouse building on December $31,2025,$ as planned, at a total cost of $$15,080,000,$ and the weighted$-$average amount of accumulated expenditures was $$10,440,000.$ Compute the avoidable interest on this project. $($Use interest rates rounded to $2$ decimal places, e$.$g$.7\mathrm{.}58\%$ for computational purposes and round final answers to $0$ decimal places, e$.$g$.5,275.)$

Avoidable interest

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