Finding the Fourth Proportional to 63,025.57, 86,976.20 and 34,731.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,025.57 : 86,976.20 = 34,731.25 : x
2. Step 2: Convert to fraction form
   63,025.57/86,976.20 = 34,731.25/x
3. Step 3: Cross multiply
   63,025.57x = 86,976.20 × 34,731.25
4. Step 4: Simplify right side
   63,025.57x = 3,020,792,146.25
5. Step 5: Solve for x
   x = 3,020,792,146.25/63,025.57
6. Step 6: Final answer
   x = 47,929.63