Finding the Fourth Proportional to 78,838.92, 108,793.86 and 43,028.04

Step by Step Solution

1. Step 1: Write the proportion equation
   78,838.92 : 108,793.86 = 43,028.04 : x
2. Step 2: Convert to fraction form
   78,838.92/108,793.86 = 43,028.04/x
3. Step 3: Cross multiply
   78,838.92x = 108,793.86 × 43,028.04
4. Step 4: Simplify right side
   78,838.92x = 4,681,186,559.83
5. Step 5: Solve for x
   x = 4,681,186,559.83/78,838.92
6. Step 6: Final answer
   x = 59,376.59