Finding the Fourth Proportional to 1,061.52, 1,592.72 and 650.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.52 : 1,592.72 = 650.68 : x
2. Step 2: Convert to fraction form
   1,061.52/1,592.72 = 650.68/x
3. Step 3: Cross multiply
   1,061.52x = 1,592.72 × 650.68
4. Step 4: Simplify right side
   1,061.52x = 1,036,351.05
5. Step 5: Solve for x
   x = 1,036,351.05/1,061.52
6. Step 6: Final answer
   x = 976.29