Finding the Fourth Proportional to 72,793.24, 109,152.92 and 33,316.54

Step by Step Solution

1. Step 1: Write the proportion equation
   72,793.24 : 109,152.92 = 33,316.54 : x
2. Step 2: Convert to fraction form
   72,793.24/109,152.92 = 33,316.54/x
3. Step 3: Cross multiply
   72,793.24x = 109,152.92 × 33,316.54
4. Step 4: Simplify right side
   72,793.24x = 3,636,597,435.71
5. Step 5: Solve for x
   x = 3,636,597,435.71/72,793.24
6. Step 6: Final answer
   x = 49,957.90