Finding the Fourth Proportional to 2,469.48, 3,705.26 and 1,082.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.48 : 3,705.26 = 1,082.10 : x
2. Step 2: Convert to fraction form
   2,469.48/3,705.26 = 1,082.10/x
3. Step 3: Cross multiply
   2,469.48x = 3,705.26 × 1,082.10
4. Step 4: Simplify right side
   2,469.48x = 4,009,456.44
5. Step 5: Solve for x
   x = 4,009,456.44/2,469.48
6. Step 6: Final answer
   x = 1,623.60