Finding the Fourth Proportional to 2,932.68, 4,395.93 and 1,082.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,932.68 : 4,395.93 = 1,082.61 : x
2. Step 2: Convert to fraction form
   2,932.68/4,395.93 = 1,082.61/x
3. Step 3: Cross multiply
   2,932.68x = 4,395.93 × 1,082.61
4. Step 4: Simplify right side
   2,932.68x = 4,759,077.78
5. Step 5: Solve for x
   x = 4,759,077.78/2,932.68
6. Step 6: Final answer
   x = 1,622.77