Finding the Fourth Proportional to 8,707.97, 12,017.33 and 4,981.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,707.97 : 12,017.33 = 4,981.25 : x
2. Step 2: Convert to fraction form
   8,707.97/12,017.33 = 4,981.25/x
3. Step 3: Cross multiply
   8,707.97x = 12,017.33 × 4,981.25
4. Step 4: Simplify right side
   8,707.97x = 59,861,300.16
5. Step 5: Solve for x
   x = 59,861,300.16/8,707.97
6. Step 6: Final answer
   x = 6,874.31