Finding the Fourth Proportional to 2,367.98, 3,268.63 and 1,624.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.98 : 3,268.63 = 1,624.40 : x
2. Step 2: Convert to fraction form
   2,367.98/3,268.63 = 1,624.40/x
3. Step 3: Cross multiply
   2,367.98x = 3,268.63 × 1,624.40
4. Step 4: Simplify right side
   2,367.98x = 5,309,542.17
5. Step 5: Solve for x
   x = 5,309,542.17/2,367.98
6. Step 6: Final answer
   x = 2,242.23