Finding the Fourth Proportional to 2,397.02, 3,595.12 and 1,098.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.02 : 3,595.12 = 1,098.18 : x
2. Step 2: Convert to fraction form
   2,397.02/3,595.12 = 1,098.18/x
3. Step 3: Cross multiply
   2,397.02x = 3,595.12 × 1,098.18
4. Step 4: Simplify right side
   2,397.02x = 3,948,086.14
5. Step 5: Solve for x
   x = 3,948,086.14/2,397.02
6. Step 6: Final answer
   x = 1,647.08