Finding the Fourth Proportional to 2,082.30, 3,108.96 and 1,874.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.30 : 3,108.96 = 1,874.94 : x
2. Step 2: Convert to fraction form
   2,082.30/3,108.96 = 1,874.94/x
3. Step 3: Cross multiply
   2,082.30x = 3,108.96 × 1,874.94
4. Step 4: Simplify right side
   2,082.30x = 5,829,113.46
5. Step 5: Solve for x
   x = 5,829,113.46/2,082.30
6. Step 6: Final answer
   x = 2,799.36