Finding the Fourth Proportional to 1,032.69, 1,425.12 and 560.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032.69 : 1,425.12 = 560.59 : x
2. Step 2: Convert to fraction form
   1,032.69/1,425.12 = 560.59/x
3. Step 3: Cross multiply
   1,032.69x = 1,425.12 × 560.59
4. Step 4: Simplify right side
   1,032.69x = 798,908.02
5. Step 5: Solve for x
   x = 798,908.02/1,032.69
6. Step 6: Final answer
   x = 773.62