Finding the Fourth Proportional to 2,469.32, 3,702.74 and 1,082.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.32 : 3,702.74 = 1,082.05 : x
2. Step 2: Convert to fraction form
   2,469.32/3,702.74 = 1,082.05/x
3. Step 3: Cross multiply
   2,469.32x = 3,702.74 × 1,082.05
4. Step 4: Simplify right side
   2,469.32x = 4,006,549.82
5. Step 5: Solve for x
   x = 4,006,549.82/2,469.32
6. Step 6: Final answer
   x = 1,622.53