Finding the Fourth Proportional to 23,560.02, 32,499.78 and 14,930.40

Step by Step Solution

1. Step 1: Write the proportion equation
   23,560.02 : 32,499.78 = 14,930.40 : x
2. Step 2: Convert to fraction form
   23,560.02/32,499.78 = 14,930.40/x
3. Step 3: Cross multiply
   23,560.02x = 32,499.78 × 14,930.40
4. Step 4: Simplify right side
   23,560.02x = 485,234,715.31
5. Step 5: Solve for x
   x = 485,234,715.31/23,560.02
6. Step 6: Final answer
   x = 20,595.68