Finding the Fourth Proportional to 1,349.75, 1,862.61 and 760.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349.75 : 1,862.61 = 760.27 : x
2. Step 2: Convert to fraction form
   1,349.75/1,862.61 = 760.27/x
3. Step 3: Cross multiply
   1,349.75x = 1,862.61 × 760.27
4. Step 4: Simplify right side
   1,349.75x = 1,416,079.00
5. Step 5: Solve for x
   x = 1,416,079.00/1,349.75
6. Step 6: Final answer
   x = 1,049.15