Finding the Fourth Proportional to 3,110.25, 4,279.59 and 3,002.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,110.25 : 4,279.59 = 3,002.52 : x
2. Step 2: Convert to fraction form
   3,110.25/4,279.59 = 3,002.52/x
3. Step 3: Cross multiply
   3,110.25x = 4,279.59 × 3,002.52
4. Step 4: Simplify right side
   3,110.25x = 12,849,554.57
5. Step 5: Solve for x
   x = 12,849,554.57/3,110.25
6. Step 6: Final answer
   x = 4,131.36