Finding the Fourth Proportional to 63,158.41, 87,158.72 and 34,864.12

Step by Step Solution

1. Step 1: Write the proportion equation
   63,158.41 : 87,158.72 = 34,864.12 : x
2. Step 2: Convert to fraction form
   63,158.41/87,158.72 = 34,864.12/x
3. Step 3: Cross multiply
   63,158.41x = 87,158.72 × 34,864.12
4. Step 4: Simplify right side
   63,158.41x = 3,038,711,463.01
5. Step 5: Solve for x
   x = 3,038,711,463.01/63,158.41
6. Step 6: Final answer
   x = 48,112.54