Finding the Fourth Proportional to 23,024.42, 31,775.52 and 12,952.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,024.42 : 31,775.52 = 12,952.25 : x
2. Step 2: Convert to fraction form
   23,024.42/31,775.52 = 12,952.25/x
3. Step 3: Cross multiply
   23,024.42x = 31,775.52 × 12,952.25
4. Step 4: Simplify right side
   23,024.42x = 411,564,487.77
5. Step 5: Solve for x
   x = 411,564,487.77/23,024.42
6. Step 6: Final answer
   x = 17,875.13