Finding the Fourth Proportional to 2,082.01, 3,125.76 and 1,910.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.01 : 3,125.76 = 1,910.09 : x
2. Step 2: Convert to fraction form
   2,082.01/3,125.76 = 1,910.09/x
3. Step 3: Cross multiply
   2,082.01x = 3,125.76 × 1,910.09
4. Step 4: Simplify right side
   2,082.01x = 5,970,482.92
5. Step 5: Solve for x
   x = 5,970,482.92/2,082.01
6. Step 6: Final answer
   x = 2,867.65