Finding the Fourth Proportional to 23,371.52, 32,253.15 and 12,761.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,371.52 : 32,253.15 = 12,761.57 : x
2. Step 2: Convert to fraction form
   23,371.52/32,253.15 = 12,761.57/x
3. Step 3: Cross multiply
   23,371.52x = 32,253.15 × 12,761.57
4. Step 4: Simplify right side
   23,371.52x = 411,600,831.45
5. Step 5: Solve for x
   x = 411,600,831.45/23,371.52
6. Step 6: Final answer
   x = 17,611.21