Finding the Fourth Proportional to 2,456.96, 3,686.88 and 1,762.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.96 : 3,686.88 = 1,762.88 : x
2. Step 2: Convert to fraction form
   2,456.96/3,686.88 = 1,762.88/x
3. Step 3: Cross multiply
   2,456.96x = 3,686.88 × 1,762.88
4. Step 4: Simplify right side
   2,456.96x = 6,499,527.01
5. Step 5: Solve for x
   x = 6,499,527.01/2,456.96
6. Step 6: Final answer
   x = 2,645.35