Finding the Fourth Proportional to 1,662.24, 2,494.98 and 1,357.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.24 : 2,494.98 = 1,357.83 : x
2. Step 2: Convert to fraction form
   1,662.24/2,494.98 = 1,357.83/x
3. Step 3: Cross multiply
   1,662.24x = 2,494.98 × 1,357.83
4. Step 4: Simplify right side
   1,662.24x = 3,387,758.69
5. Step 5: Solve for x
   x = 3,387,758.69/1,662.24
6. Step 6: Final answer
   x = 2,038.07