Finding the Fourth Proportional to 23,499.28, 32,428.92 and 14,545

Step by Step Solution

1. Step 1: Write the proportion equation
   23,499.28 : 32,428.92 = 14,545 : x
2. Step 2: Convert to fraction form
   23,499.28/32,428.92 = 14,545/x
3. Step 3: Cross multiply
   23,499.28x = 32,428.92 × 14,545
4. Step 4: Simplify right side
   23,499.28x = 471,678,641.40
5. Step 5: Solve for x
   x = 471,678,641.40/23,499.28
6. Step 6: Final answer
   x = 20,072.05