Finding the Fourth Proportional to 2,666.83, 4,002.14 and 935.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666.83 : 4,002.14 = 935.59 : x
2. Step 2: Convert to fraction form
   2,666.83/4,002.14 = 935.59/x
3. Step 3: Cross multiply
   2,666.83x = 4,002.14 × 935.59
4. Step 4: Simplify right side
   2,666.83x = 3,744,357.48
5. Step 5: Solve for x
   x = 3,744,357.48/2,666.83
6. Step 6: Final answer
   x = 1,404.05