Finding the Fourth Proportional to 1,061.91, 1,592.60 and 650.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.91 : 1,592.60 = 650.84 : x
2. Step 2: Convert to fraction form
   1,061.91/1,592.60 = 650.84/x
3. Step 3: Cross multiply
   1,061.91x = 1,592.60 × 650.84
4. Step 4: Simplify right side
   1,061.91x = 1,036,516.57
5. Step 5: Solve for x
   x = 1,036,516.57/1,061.91
6. Step 6: Final answer
   x = 976.09