Finding the Fourth Proportional to 2,429.98, 3,626.01 and 2,168.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.98 : 3,626.01 = 2,168.18 : x
2. Step 2: Convert to fraction form
   2,429.98/3,626.01 = 2,168.18/x
3. Step 3: Cross multiply
   2,429.98x = 3,626.01 × 2,168.18
4. Step 4: Simplify right side
   2,429.98x = 7,861,842.36
5. Step 5: Solve for x
   x = 7,861,842.36/2,429.98
6. Step 6: Final answer
   x = 3,235.36