Finding the Fourth Proportional to 78,906.80, 108,891.98 and 43,096.16

Step by Step Solution

1. Step 1: Write the proportion equation
   78,906.80 : 108,891.98 = 43,096.16 : x
2. Step 2: Convert to fraction form
   78,906.80/108,891.98 = 43,096.16/x
3. Step 3: Cross multiply
   78,906.80x = 108,891.98 × 43,096.16
4. Step 4: Simplify right side
   78,906.80x = 4,692,826,192.80
5. Step 5: Solve for x
   x = 4,692,826,192.80/78,906.80
6. Step 6: Final answer
   x = 59,473.03