Finding the Fourth Proportional to 79,766.88, 110,080.67 and 43,959.19

Step by Step Solution

1. Step 1: Write the proportion equation
   79,766.88 : 110,080.67 = 43,959.19 : x
2. Step 2: Convert to fraction form
   79,766.88/110,080.67 = 43,959.19/x
3. Step 3: Cross multiply
   79,766.88x = 110,080.67 × 43,959.19
4. Step 4: Simplify right side
   79,766.88x = 4,839,057,510.93
5. Step 5: Solve for x
   x = 4,839,057,510.93/79,766.88
6. Step 6: Final answer
   x = 60,665.00