Finding the Fourth Proportional to 79,650.14, 109,915.86 and 43,839.42

Step by Step Solution

1. Step 1: Write the proportion equation
   79,650.14 : 109,915.86 = 43,839.42 : x
2. Step 2: Convert to fraction form
   79,650.14/109,915.86 = 43,839.42/x
3. Step 3: Cross multiply
   79,650.14x = 109,915.86 × 43,839.42
4. Step 4: Simplify right side
   79,650.14x = 4,818,647,551.20
5. Step 5: Solve for x
   x = 4,818,647,551.20/79,650.14
6. Step 6: Final answer
   x = 60,497.67