Finding the Fourth Proportional to 1,092.69, 1,507.29 and 650.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092.69 : 1,507.29 = 650.73 : x
2. Step 2: Convert to fraction form
   1,092.69/1,507.29 = 650.73/x
3. Step 3: Cross multiply
   1,092.69x = 1,507.29 × 650.73
4. Step 4: Simplify right side
   1,092.69x = 980,838.82
5. Step 5: Solve for x
   x = 980,838.82/1,092.69
6. Step 6: Final answer
   x = 897.64