Finding the Fourth Proportional to 2,448.09, 3,667.05 and 1,623.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.09 : 3,667.05 = 1,623.74 : x
2. Step 2: Convert to fraction form
   2,448.09/3,667.05 = 1,623.74/x
3. Step 3: Cross multiply
   2,448.09x = 3,667.05 × 1,623.74
4. Step 4: Simplify right side
   2,448.09x = 5,954,317.43
5. Step 5: Solve for x
   x = 5,954,317.43/2,448.09
6. Step 6: Final answer
   x = 2,432.23