Finding the Fourth Proportional to 63,142.10, 87,133.35 and 34,461.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,142.10 : 87,133.35 = 34,461.02 : x
2. Step 2: Convert to fraction form
   63,142.10/87,133.35 = 34,461.02/x
3. Step 3: Cross multiply
   63,142.10x = 87,133.35 × 34,461.02
4. Step 4: Simplify right side
   63,142.10x = 3,002,704,117.02
5. Step 5: Solve for x
   x = 3,002,704,117.02/63,142.10
6. Step 6: Final answer
   x = 47,554.71