Finding the Fourth Proportional to 2,668.31, 4,002.99 and 1,024.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668.31 : 4,002.99 = 1,024.73 : x
2. Step 2: Convert to fraction form
   2,668.31/4,002.99 = 1,024.73/x
3. Step 3: Cross multiply
   2,668.31x = 4,002.99 × 1,024.73
4. Step 4: Simplify right side
   2,668.31x = 4,101,978.82
5. Step 5: Solve for x
   x = 4,101,978.82/2,668.31
6. Step 6: Final answer
   x = 1,537.29