Finding the Fourth Proportional to 79,142.76, 109,216.62 and 43,332.12

Step by Step Solution

1. Step 1: Write the proportion equation
   79,142.76 : 109,216.62 = 43,332.12 : x
2. Step 2: Convert to fraction form
   79,142.76/109,216.62 = 43,332.12/x
3. Step 3: Cross multiply
   79,142.76x = 109,216.62 × 43,332.12
4. Step 4: Simplify right side
   79,142.76x = 4,732,587,683.83
5. Step 5: Solve for x
   x = 4,732,587,683.83/79,142.76
6. Step 6: Final answer
   x = 59,798.11