Finding the Fourth Proportional to 1,489.52, 2,233.61 and 796.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,489.52 : 2,233.61 = 796.05 : x
2. Step 2: Convert to fraction form
   1,489.52/2,233.61 = 796.05/x
3. Step 3: Cross multiply
   1,489.52x = 2,233.61 × 796.05
4. Step 4: Simplify right side
   1,489.52x = 1,778,061.26
5. Step 5: Solve for x
   x = 1,778,061.26/1,489.52
6. Step 6: Final answer
   x = 1,193.72