Finding the Fourth Proportional to 63,144.05, 87,138.23 and 34,849.13

Step by Step Solution

1. Step 1: Write the proportion equation
   63,144.05 : 87,138.23 = 34,849.13 : x
2. Step 2: Convert to fraction form
   63,144.05/87,138.23 = 34,849.13/x
3. Step 3: Cross multiply
   63,144.05x = 87,138.23 × 34,849.13
4. Step 4: Simplify right side
   63,144.05x = 3,036,690,895.30
5. Step 5: Solve for x
   x = 3,036,690,895.30/63,144.05
6. Step 6: Final answer
   x = 48,091.49