Finding the Fourth Proportional to 1,592.30, 2,198.28 and 1,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,592.30 : 2,198.28 = 1,061.04 : x
2. Step 2: Convert to fraction form
   1,592.30/2,198.28 = 1,061.04/x
3. Step 3: Cross multiply
   1,592.30x = 2,198.28 × 1,061.04
4. Step 4: Simplify right side
   1,592.30x = 2,332,463.01
5. Step 5: Solve for x
   x = 2,332,463.01/1,592.30
6. Step 6: Final answer
   x = 1,464.84