Finding the Fourth Proportional to 2,962.82, 4,086.77 and 1,766.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,962.82 : 4,086.77 = 1,766.96 : x
2. Step 2: Convert to fraction form
   2,962.82/4,086.77 = 1,766.96/x
3. Step 3: Cross multiply
   2,962.82x = 4,086.77 × 1,766.96
4. Step 4: Simplify right side
   2,962.82x = 7,221,143.10
5. Step 5: Solve for x
   x = 7,221,143.10/2,962.82
6. Step 6: Final answer
   x = 2,437.25