Finding the Fourth Proportional to 1,092.27, 1,507.31 and 594.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092.27 : 1,507.31 = 594.90 : x
2. Step 2: Convert to fraction form
   1,092.27/1,507.31 = 594.90/x
3. Step 3: Cross multiply
   1,092.27x = 1,507.31 × 594.90
4. Step 4: Simplify right side
   1,092.27x = 896,698.72
5. Step 5: Solve for x
   x = 896,698.72/1,092.27
6. Step 6: Final answer
   x = 820.95