Finding the Fourth Proportional to 2,465.32, 3,401.13 and 1,626.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.32 : 3,401.13 = 1,626.43 : x
2. Step 2: Convert to fraction form
   2,465.32/3,401.13 = 1,626.43/x
3. Step 3: Cross multiply
   2,465.32x = 3,401.13 × 1,626.43
4. Step 4: Simplify right side
   2,465.32x = 5,531,674.73
5. Step 5: Solve for x
   x = 5,531,674.73/2,465.32
6. Step 6: Final answer
   x = 2,243.80