Finding the Fourth Proportional to 63,142.73, 87,136.98 and 34,462.61

Step by Step Solution

1. Step 1: Write the proportion equation
   63,142.73 : 87,136.98 = 34,462.61 : x
2. Step 2: Convert to fraction form
   63,142.73/87,136.98 = 34,462.61/x
3. Step 3: Cross multiply
   63,142.73x = 87,136.98 × 34,462.61
4. Step 4: Simplify right side
   63,142.73x = 3,002,967,758.32
5. Step 5: Solve for x
   x = 3,002,967,758.32/63,142.73
6. Step 6: Final answer
   x = 47,558.41