Finding the Fourth Proportional to 1,092.38, 1,507.46 and 650.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092.38 : 1,507.46 = 650.27 : x
2. Step 2: Convert to fraction form
   1,092.38/1,507.46 = 650.27/x
3. Step 3: Cross multiply
   1,092.38x = 1,507.46 × 650.27
4. Step 4: Simplify right side
   1,092.38x = 980,250.10
5. Step 5: Solve for x
   x = 980,250.10/1,092.38
6. Step 6: Final answer
   x = 897.36