Finding the Fourth Proportional to 9,037.04, 12,470.52 and 5,057.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,037.04 : 12,470.52 = 5,057.48 : x
2. Step 2: Convert to fraction form
   9,037.04/12,470.52 = 5,057.48/x
3. Step 3: Cross multiply
   9,037.04x = 12,470.52 × 5,057.48
4. Step 4: Simplify right side
   9,037.04x = 63,069,405.49
5. Step 5: Solve for x
   x = 63,069,405.49/9,037.04
6. Step 6: Final answer
   x = 6,978.99