Finding the Fourth Proportional to 23,560.52, 32,513.54 and 12,949.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,560.52 : 32,513.54 = 12,949.92 : x
2. Step 2: Convert to fraction form
   23,560.52/32,513.54 = 12,949.92/x
3. Step 3: Cross multiply
   23,560.52x = 32,513.54 × 12,949.92
4. Step 4: Simplify right side
   23,560.52x = 421,047,677.17
5. Step 5: Solve for x
   x = 421,047,677.17/23,560.52
6. Step 6: Final answer
   x = 17,870.90