Finding the Fourth Proportional to 5,498.10, 8,248.96 and 3,656.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.10 : 8,248.96 = 3,656.46 : x
2. Step 2: Convert to fraction form
   5,498.10/8,248.96 = 3,656.46/x
3. Step 3: Cross multiply
   5,498.10x = 8,248.96 × 3,656.46
4. Step 4: Simplify right side
   5,498.10x = 30,161,992.28
5. Step 5: Solve for x
   x = 30,161,992.28/5,498.10
6. Step 6: Final answer
   x = 5,485.89