Finding the Fourth Proportional to 63,200.14, 87,215.61 and 34,906.18

Step by Step Solution

1. Step 1: Write the proportion equation
   63,200.14 : 87,215.61 = 34,906.18 : x
2. Step 2: Convert to fraction form
   63,200.14/87,215.61 = 34,906.18/x
3. Step 3: Cross multiply
   63,200.14x = 87,215.61 × 34,906.18
4. Step 4: Simplify right side
   63,200.14x = 3,044,363,781.47
5. Step 5: Solve for x
   x = 3,044,363,781.47/63,200.14
6. Step 6: Final answer
   x = 48,170.21