Finding the Fourth Proportional to 4,002.63, 5,522.76 and 2,234.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002.63 : 5,522.76 = 2,234.18 : x
2. Step 2: Convert to fraction form
   4,002.63/5,522.76 = 2,234.18/x
3. Step 3: Cross multiply
   4,002.63x = 5,522.76 × 2,234.18
4. Step 4: Simplify right side
   4,002.63x = 12,338,812.32
5. Step 5: Solve for x
   x = 12,338,812.32/4,002.63
6. Step 6: Final answer
   x = 3,082.68