Finding the Fourth Proportional to 79,329.26, 109,470.75 and 43,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,329.26 : 109,470.75 = 43,518.50 : x
2. Step 2: Convert to fraction form
   79,329.26/109,470.75 = 43,518.50/x
3. Step 3: Cross multiply
   79,329.26x = 109,470.75 × 43,518.50
4. Step 4: Simplify right side
   79,329.26x = 4,764,002,068.93
5. Step 5: Solve for x
   x = 4,764,002,068.93/79,329.26
6. Step 6: Final answer
   x = 60,053.53