Finding the Fourth Proportional to 79,116.50, 109,180.93 and 43,308.80

Step by Step Solution

1. Step 1: Write the proportion equation
   79,116.50 : 109,180.93 = 43,308.80 : x
2. Step 2: Convert to fraction form
   79,116.50/109,180.93 = 43,308.80/x
3. Step 3: Cross multiply
   79,116.50x = 109,180.93 × 43,308.80
4. Step 4: Simplify right side
   79,116.50x = 4,728,494,407.01
5. Step 5: Solve for x
   x = 4,728,494,407.01/79,116.50
6. Step 6: Final answer
   x = 59,766.23