Finding the Fourth Proportional to 79,470.82, 109,669.18 and 43,171.92

Step by Step Solution

1. Step 1: Write the proportion equation
   79,470.82 : 109,669.18 = 43,171.92 : x
2. Step 2: Convert to fraction form
   79,470.82/109,669.18 = 43,171.92/x
3. Step 3: Cross multiply
   79,470.82x = 109,669.18 × 43,171.92
4. Step 4: Simplify right side
   79,470.82x = 4,734,629,065.43
5. Step 5: Solve for x
   x = 4,734,629,065.43/79,470.82
6. Step 6: Final answer
   x = 59,576.95