Finding the Fourth Proportional to 78,906.50, 108,890.97 and 43,096.59

Step by Step Solution

1. Step 1: Write the proportion equation
   78,906.50 : 108,890.97 = 43,096.59 : x
2. Step 2: Convert to fraction form
   78,906.50/108,890.97 = 43,096.59/x
3. Step 3: Cross multiply
   78,906.50x = 108,890.97 × 43,096.59
4. Step 4: Simplify right side
   78,906.50x = 4,692,829,832.02
5. Step 5: Solve for x
   x = 4,692,829,832.02/78,906.50
6. Step 6: Final answer
   x = 59,473.30