Finding the Fourth Proportional to 1,150.29, 1,724.20 and 565.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.29 : 1,724.20 = 565.47 : x
2. Step 2: Convert to fraction form
   1,150.29/1,724.20 = 565.47/x
3. Step 3: Cross multiply
   1,150.29x = 1,724.20 × 565.47
4. Step 4: Simplify right side
   1,150.29x = 974,981.96
5. Step 5: Solve for x
   x = 974,981.96/1,150.29
6. Step 6: Final answer
   x = 847.60