Finding the Fourth Proportional to 1,009.62, 1,393.27 and 567.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009.62 : 1,393.27 = 567.52 : x
2. Step 2: Convert to fraction form
   1,009.62/1,393.27 = 567.52/x
3. Step 3: Cross multiply
   1,009.62x = 1,393.27 × 567.52
4. Step 4: Simplify right side
   1,009.62x = 790,703.69
5. Step 5: Solve for x
   x = 790,703.69/1,009.62
6. Step 6: Final answer
   x = 783.17