Finding the Fourth Proportional to 5,498.86, 7,588.57 and 3,108.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.86 : 7,588.57 = 3,108.92 : x
2. Step 2: Convert to fraction form
   5,498.86/7,588.57 = 3,108.92/x
3. Step 3: Cross multiply
   5,498.86x = 7,588.57 × 3,108.92
4. Step 4: Simplify right side
   5,498.86x = 23,592,219.10
5. Step 5: Solve for x
   x = 23,592,219.10/5,498.86
6. Step 6: Final answer
   x = 4,290.39