Finding the Fourth Proportional to 33,160.32, 49,757.76 and 14,688

Step by Step Solution

1. Step 1: Write the proportion equation
   33,160.32 : 49,757.76 = 14,688 : x
2. Step 2: Convert to fraction form
   33,160.32/49,757.76 = 14,688/x
3. Step 3: Cross multiply
   33,160.32x = 49,757.76 × 14,688
4. Step 4: Simplify right side
   33,160.32x = 730,841,978.88
5. Step 5: Solve for x
   x = 730,841,978.88/33,160.32
6. Step 6: Final answer
   x = 22,039.65