Finding the Fourth Proportional to 112,737.89, 169,132.75 and 33,853.61

Step by Step Solution

1. Step 1: Write the proportion equation
   112,737.89 : 169,132.75 = 33,853.61 : x
2. Step 2: Convert to fraction form
   112,737.89/169,132.75 = 33,853.61/x
3. Step 3: Cross multiply
   112,737.89x = 169,132.75 × 33,853.61
4. Step 4: Simplify right side
   112,737.89x = 5,725,753,226.43
5. Step 5: Solve for x
   x = 5,725,753,226.43/112,737.89
6. Step 6: Final answer
   x = 50,788.19