Finding the Fourth Proportional to 2,430.17, 3,626.29 and 2,168.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430.17 : 3,626.29 = 2,168.37 : x
2. Step 2: Convert to fraction form
   2,430.17/3,626.29 = 2,168.37/x
3. Step 3: Cross multiply
   2,430.17x = 3,626.29 × 2,168.37
4. Step 4: Simplify right side
   2,430.17x = 7,863,123.96
5. Step 5: Solve for x
   x = 7,863,123.96/2,430.17
6. Step 6: Final answer
   x = 3,235.63