Finding the Fourth Proportional to 2,424.32, 3,343.96 and 1,667.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.32 : 3,343.96 = 1,667.07 : x
2. Step 2: Convert to fraction form
   2,424.32/3,343.96 = 1,667.07/x
3. Step 3: Cross multiply
   2,424.32x = 3,343.96 × 1,667.07
4. Step 4: Simplify right side
   2,424.32x = 5,574,611.23
5. Step 5: Solve for x
   x = 5,574,611.23/2,424.32
6. Step 6: Final answer
   x = 2,299.45