Finding the Fourth Proportional to 21,501.71, 32,264.85 and 8,352.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,501.71 : 32,264.85 = 8,352.38 : x
2. Step 2: Convert to fraction form
   21,501.71/32,264.85 = 8,352.38/x
3. Step 3: Cross multiply
   21,501.71x = 32,264.85 × 8,352.38
4. Step 4: Simplify right side
   21,501.71x = 269,488,126.52
5. Step 5: Solve for x
   x = 269,488,126.52/21,501.71
6. Step 6: Final answer
   x = 12,533.33