Finding the Fourth Proportional to 23,499.78, 32,429.61 and 14,545.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,499.78 : 32,429.61 = 14,545.50 : x
2. Step 2: Convert to fraction form
   23,499.78/32,429.61 = 14,545.50/x
3. Step 3: Cross multiply
   23,499.78x = 32,429.61 × 14,545.50
4. Step 4: Simplify right side
   23,499.78x = 471,704,892.26
5. Step 5: Solve for x
   x = 471,704,892.26/23,499.78
6. Step 6: Final answer
   x = 20,072.74