Finding the Fourth Proportional to 2,077.38, 3,116.61 and 760.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.38 : 3,116.61 = 760.95 : x
2. Step 2: Convert to fraction form
   2,077.38/3,116.61 = 760.95/x
3. Step 3: Cross multiply
   2,077.38x = 3,116.61 × 760.95
4. Step 4: Simplify right side
   2,077.38x = 2,371,584.38
5. Step 5: Solve for x
   x = 2,371,584.38/2,077.38
6. Step 6: Final answer
   x = 1,141.62