Finding the Fourth Proportional to 2,424.48, 3,344.22 and 1,667.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.48 : 3,344.22 = 1,667.90 : x
2. Step 2: Convert to fraction form
   2,424.48/3,344.22 = 1,667.90/x
3. Step 3: Cross multiply
   2,424.48x = 3,344.22 × 1,667.90
4. Step 4: Simplify right side
   2,424.48x = 5,577,824.54
5. Step 5: Solve for x
   x = 5,577,824.54/2,424.48
6. Step 6: Final answer
   x = 2,300.63