Finding the Fourth Proportional to 1,790.04, 2,470.17 and 1,082.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,790.04 : 2,470.17 = 1,082.05 : x
2. Step 2: Convert to fraction form
   1,790.04/2,470.17 = 1,082.05/x
3. Step 3: Cross multiply
   1,790.04x = 2,470.17 × 1,082.05
4. Step 4: Simplify right side
   1,790.04x = 2,672,847.45
5. Step 5: Solve for x
   x = 2,672,847.45/1,790.04
6. Step 6: Final answer
   x = 1,493.18