Finding the Fourth Proportional to 79,669.71, 109,945.17 and 43,862.18

Step by Step Solution

1. Step 1: Write the proportion equation
   79,669.71 : 109,945.17 = 43,862.18 : x
2. Step 2: Convert to fraction form
   79,669.71/109,945.17 = 43,862.18/x
3. Step 3: Cross multiply
   79,669.71x = 109,945.17 × 43,862.18
4. Step 4: Simplify right side
   79,669.71x = 4,822,434,286.94
5. Step 5: Solve for x
   x = 4,822,434,286.94/79,669.71
6. Step 6: Final answer
   x = 60,530.34