Finding the Fourth Proportional to 1,663.27, 2,496.63 and 1,626.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663.27 : 2,496.63 = 1,626.04 : x
2. Step 2: Convert to fraction form
   1,663.27/2,496.63 = 1,626.04/x
3. Step 3: Cross multiply
   1,663.27x = 2,496.63 × 1,626.04
4. Step 4: Simplify right side
   1,663.27x = 4,059,620.25
5. Step 5: Solve for x
   x = 4,059,620.25/1,663.27
6. Step 6: Final answer
   x = 2,440.75