Finding the Fourth Proportional to 8,785.04, 12,124.50 and 5,250.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,785.04 : 12,124.50 = 5,250.56 : x
2. Step 2: Convert to fraction form
   8,785.04/12,124.50 = 5,250.56/x
3. Step 3: Cross multiply
   8,785.04x = 12,124.50 × 5,250.56
4. Step 4: Simplify right side
   8,785.04x = 63,660,414.72
5. Step 5: Solve for x
   x = 63,660,414.72/8,785.04
6. Step 6: Final answer
   x = 7,246.46