Finding the Fourth Proportional to 33,116.47, 49,664.17 and 10,925.71

Step by Step Solution

1. Step 1: Write the proportion equation
   33,116.47 : 49,664.17 = 10,925.71 : x
2. Step 2: Convert to fraction form
   33,116.47/49,664.17 = 10,925.71/x
3. Step 3: Cross multiply
   33,116.47x = 49,664.17 × 10,925.71
4. Step 4: Simplify right side
   33,116.47x = 542,616,208.31
5. Step 5: Solve for x
   x = 542,616,208.31/33,116.47
6. Step 6: Final answer
   x = 16,385.09