Finding the Fourth Proportional to 79,470.49, 109,671.20 and 43,662.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,470.49 : 109,671.20 = 43,662.82 : x
2. Step 2: Convert to fraction form
   79,470.49/109,671.20 = 43,662.82/x
3. Step 3: Cross multiply
   79,470.49x = 109,671.20 × 43,662.82
4. Step 4: Simplify right side
   79,470.49x = 4,788,553,864.78
5. Step 5: Solve for x
   x = 4,788,553,864.78/79,470.49
6. Step 6: Final answer
   x = 60,255.75