Finding the Fourth Proportional to 2,757.79, 4,134.18 and 1,002.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.79 : 4,134.18 = 1,002.04 : x
2. Step 2: Convert to fraction form
   2,757.79/4,134.18 = 1,002.04/x
3. Step 3: Cross multiply
   2,757.79x = 4,134.18 × 1,002.04
4. Step 4: Simplify right side
   2,757.79x = 4,142,613.73
5. Step 5: Solve for x
   x = 4,142,613.73/2,757.79
6. Step 6: Final answer
   x = 1,502.15