Finding the Fourth Proportional to 2,045.32, 3,082.17 and 1,850.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.32 : 3,082.17 = 1,850.92 : x
2. Step 2: Convert to fraction form
   2,045.32/3,082.17 = 1,850.92/x
3. Step 3: Cross multiply
   2,045.32x = 3,082.17 × 1,850.92
4. Step 4: Simplify right side
   2,045.32x = 5,704,838.92
5. Step 5: Solve for x
   x = 5,704,838.92/2,045.32
6. Step 6: Final answer
   x = 2,789.22