Finding the Fourth Proportional to 63,158.70, 87,158.82 and 34,864.20

Step by Step Solution

1. Step 1: Write the proportion equation
   63,158.70 : 87,158.82 = 34,864.20 : x
2. Step 2: Convert to fraction form
   63,158.70/87,158.82 = 34,864.20/x
3. Step 3: Cross multiply
   63,158.70x = 87,158.82 × 34,864.20
4. Step 4: Simplify right side
   63,158.70x = 3,038,722,532.24
5. Step 5: Solve for x
   x = 3,038,722,532.24/63,158.70
6. Step 6: Final answer
   x = 48,112.49