Finding the Fourth Proportional to 5,499.57, 8,248.47 and 1,603.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.57 : 8,248.47 = 1,603.06 : x
2. Step 2: Convert to fraction form
   5,499.57/8,248.47 = 1,603.06/x
3. Step 3: Cross multiply
   5,499.57x = 8,248.47 × 1,603.06
4. Step 4: Simplify right side
   5,499.57x = 13,222,792.32
5. Step 5: Solve for x
   x = 13,222,792.32/5,499.57
6. Step 6: Final answer
   x = 2,404.33