Finding the Fourth Proportional to 63,144.56, 87,139.60 and 34,850.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,144.56 : 87,139.60 = 34,850.25 : x
2. Step 2: Convert to fraction form
   63,144.56/87,139.60 = 34,850.25/x
3. Step 3: Cross multiply
   63,144.56x = 87,139.60 × 34,850.25
4. Step 4: Simplify right side
   63,144.56x = 3,036,836,757.77
5. Step 5: Solve for x
   x = 3,036,836,757.77/63,144.56
6. Step 6: Final answer
   x = 48,093.40