Finding the Fourth Proportional to 79,304, 109,439.52 and 43,976

Step by Step Solution

1. Step 1: Write the proportion equation
   79,304 : 109,439.52 = 43,976 : x
2. Step 2: Convert to fraction form
   79,304/109,439.52 = 43,976/x
3. Step 3: Cross multiply
   79,304x = 109,439.52 × 43,976
4. Step 4: Simplify right side
   79,304x = 4,812,712,331.52
5. Step 5: Solve for x
   x = 4,812,712,331.52/79,304
6. Step 6: Final answer
   x = 60,686.88