Finding the Fourth Proportional to 2,758.52, 4,136.48 and 1,002.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758.52 : 4,136.48 = 1,002.29 : x
2. Step 2: Convert to fraction form
   2,758.52/4,136.48 = 1,002.29/x
3. Step 3: Cross multiply
   2,758.52x = 4,136.48 × 1,002.29
4. Step 4: Simplify right side
   2,758.52x = 4,145,930.60
5. Step 5: Solve for x
   x = 4,145,930.60/2,758.52
6. Step 6: Final answer
   x = 1,502.95