Finding the Fourth Proportional to 5,659.37, 8,488.67 and 1,499.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,659.37 : 8,488.67 = 1,499.28 : x
2. Step 2: Convert to fraction form
   5,659.37/8,488.67 = 1,499.28/x
3. Step 3: Cross multiply
   5,659.37x = 8,488.67 × 1,499.28
4. Step 4: Simplify right side
   5,659.37x = 12,726,938.10
5. Step 5: Solve for x
   x = 12,726,938.10/5,659.37
6. Step 6: Final answer
   x = 2,248.83