Finding the Fourth Proportional to 2,442.71, 3,664.88 and 1,624.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.71 : 3,664.88 = 1,624.21 : x
2. Step 2: Convert to fraction form
   2,442.71/3,664.88 = 1,624.21/x
3. Step 3: Cross multiply
   2,442.71x = 3,664.88 × 1,624.21
4. Step 4: Simplify right side
   2,442.71x = 5,952,508.30
5. Step 5: Solve for x
   x = 5,952,508.30/2,442.71
6. Step 6: Final answer
   x = 2,436.85