Finding the Fourth Proportional to 1,002.37, 1,383.33 and 560.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002.37 : 1,383.33 = 560.33 : x
2. Step 2: Convert to fraction form
   1,002.37/1,383.33 = 560.33/x
3. Step 3: Cross multiply
   1,002.37x = 1,383.33 × 560.33
4. Step 4: Simplify right side
   1,002.37x = 775,124.76
5. Step 5: Solve for x
   x = 775,124.76/1,002.37
6. Step 6: Final answer
   x = 773.29