Finding the Fourth Proportional to 5,561.10, 8,341.76 and 2,598.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,561.10 : 8,341.76 = 2,598.73 : x
2. Step 2: Convert to fraction form
   5,561.10/8,341.76 = 2,598.73/x
3. Step 3: Cross multiply
   5,561.10x = 8,341.76 × 2,598.73
4. Step 4: Simplify right side
   5,561.10x = 21,678,016.02
5. Step 5: Solve for x
   x = 21,678,016.02/5,561.10
6. Step 6: Final answer
   x = 3,898.15