Finding the Fourth Proportional to 1,757.27, 2,640.00 and 1,662.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.27 : 2,640.00 = 1,662.79 : x
2. Step 2: Convert to fraction form
   1,757.27/2,640.00 = 1,662.79/x
3. Step 3: Cross multiply
   1,757.27x = 2,640.00 × 1,662.79
4. Step 4: Simplify right side
   1,757.27x = 4,389,767.19
5. Step 5: Solve for x
   x = 4,389,767.19/1,757.27
6. Step 6: Final answer
   x = 2,498.06