Finding the Fourth Proportional to 2,062.25, 3,092.57 and 762.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.25 : 3,092.57 = 762.83 : x
2. Step 2: Convert to fraction form
   2,062.25/3,092.57 = 762.83/x
3. Step 3: Cross multiply
   2,062.25x = 3,092.57 × 762.83
4. Step 4: Simplify right side
   2,062.25x = 2,359,101.36
5. Step 5: Solve for x
   x = 2,359,101.36/2,062.25
6. Step 6: Final answer
   x = 1,143.95