Finding the Fourth Proportional to 23,275.38, 32,119.97 and 12,665.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,275.38 : 32,119.97 = 12,665.01 : x
2. Step 2: Convert to fraction form
   23,275.38/32,119.97 = 12,665.01/x
3. Step 3: Cross multiply
   23,275.38x = 32,119.97 × 12,665.01
4. Step 4: Simplify right side
   23,275.38x = 406,799,653.32
5. Step 5: Solve for x
   x = 406,799,653.32/23,275.38
6. Step 6: Final answer
   x = 17,477.68