Finding the Fourth Proportional to 2,371.33, 3,272.04 and 1,426.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371.33 : 3,272.04 = 1,426.90 : x
2. Step 2: Convert to fraction form
   2,371.33/3,272.04 = 1,426.90/x
3. Step 3: Cross multiply
   2,371.33x = 3,272.04 × 1,426.90
4. Step 4: Simplify right side
   2,371.33x = 4,668,873.88
5. Step 5: Solve for x
   x = 4,668,873.88/2,371.33
6. Step 6: Final answer
   x = 1,968.88