Finding the Fourth Proportional to 8,883.59, 12,260.07 and 5,107.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,883.59 : 12,260.07 = 5,107.37 : x
2. Step 2: Convert to fraction form
   8,883.59/12,260.07 = 5,107.37/x
3. Step 3: Cross multiply
   8,883.59x = 12,260.07 × 5,107.37
4. Step 4: Simplify right side
   8,883.59x = 62,616,713.72
5. Step 5: Solve for x
   x = 62,616,713.72/8,883.59
6. Step 6: Final answer
   x = 7,048.58