Finding the Fourth Proportional to 2,022.46, 3,030.72 and 1,098.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.46 : 3,030.72 = 1,098.52 : x
2. Step 2: Convert to fraction form
   2,022.46/3,030.72 = 1,098.52/x
3. Step 3: Cross multiply
   2,022.46x = 3,030.72 × 1,098.52
4. Step 4: Simplify right side
   2,022.46x = 3,329,306.53
5. Step 5: Solve for x
   x = 3,329,306.53/2,022.46
6. Step 6: Final answer
   x = 1,646.17