Finding the Fourth Proportional to 1,349.83, 1,862.71 and 760.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349.83 : 1,862.71 = 760.34 : x
2. Step 2: Convert to fraction form
   1,349.83/1,862.71 = 760.34/x
3. Step 3: Cross multiply
   1,349.83x = 1,862.71 × 760.34
4. Step 4: Simplify right side
   1,349.83x = 1,416,292.92
5. Step 5: Solve for x
   x = 1,416,292.92/1,349.83
6. Step 6: Final answer
   x = 1,049.24