Finding the Fourth Proportional to 1,498.91, 2,247.27 and 758.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.91 : 2,247.27 = 758.03 : x
2. Step 2: Convert to fraction form
   1,498.91/2,247.27 = 758.03/x
3. Step 3: Cross multiply
   1,498.91x = 2,247.27 × 758.03
4. Step 4: Simplify right side
   1,498.91x = 1,703,498.08
5. Step 5: Solve for x
   x = 1,703,498.08/1,498.91
6. Step 6: Final answer
   x = 1,136.49