Finding the Fourth Proportional to 8,797.07, 12,140.16 and 5,020.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,797.07 : 12,140.16 = 5,020.16 : x
2. Step 2: Convert to fraction form
   8,797.07/12,140.16 = 5,020.16/x
3. Step 3: Cross multiply
   8,797.07x = 12,140.16 × 5,020.16
4. Step 4: Simplify right side
   8,797.07x = 60,945,594.03
5. Step 5: Solve for x
   x = 60,945,594.03/8,797.07
6. Step 6: Final answer
   x = 6,927.94