Finding the Fourth Proportional to 78,906.79, 108,889.69 and 43,096.95

Step by Step Solution

1. Step 1: Write the proportion equation
   78,906.79 : 108,889.69 = 43,096.95 : x
2. Step 2: Convert to fraction form
   78,906.79/108,889.69 = 43,096.95/x
3. Step 3: Cross multiply
   78,906.79x = 108,889.69 × 43,096.95
4. Step 4: Simplify right side
   78,906.79x = 4,692,813,525.45
5. Step 5: Solve for x
   x = 4,692,813,525.45/78,906.79
6. Step 6: Final answer
   x = 59,472.87