Finding the Fourth Proportional to 9,248.05, 12,759.15 and 5,472.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,248.05 : 12,759.15 = 5,472.37 : x
2. Step 2: Convert to fraction form
   9,248.05/12,759.15 = 5,472.37/x
3. Step 3: Cross multiply
   9,248.05x = 12,759.15 × 5,472.37
4. Step 4: Simplify right side
   9,248.05x = 69,822,789.69
5. Step 5: Solve for x
   x = 69,822,789.69/9,248.05
6. Step 6: Final answer
   x = 7,550.00