Finding the Fourth Proportional to 63,108.63, 87,090.20 and 34,814.31

Step by Step Solution

1. Step 1: Write the proportion equation
   63,108.63 : 87,090.20 = 34,814.31 : x
2. Step 2: Convert to fraction form
   63,108.63/87,090.20 = 34,814.31/x
3. Step 3: Cross multiply
   63,108.63x = 87,090.20 × 34,814.31
4. Step 4: Simplify right side
   63,108.63x = 3,031,985,046.69
5. Step 5: Solve for x
   x = 3,031,985,046.69/63,108.63
6. Step 6: Final answer
   x = 48,043.91