Finding the Fourth Proportional to 1,151.01, 1,586.88 and 757.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151.01 : 1,586.88 = 757.89 : x
2. Step 2: Convert to fraction form
   1,151.01/1,586.88 = 757.89/x
3. Step 3: Cross multiply
   1,151.01x = 1,586.88 × 757.89
4. Step 4: Simplify right side
   1,151.01x = 1,202,680.48
5. Step 5: Solve for x
   x = 1,202,680.48/1,151.01
6. Step 6: Final answer
   x = 1,044.89