Finding the Fourth Proportional to 2,371.34, 3,271.08 and 1,426.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371.34 : 3,271.08 = 1,426.48 : x
2. Step 2: Convert to fraction form
   2,371.34/3,271.08 = 1,426.48/x
3. Step 3: Cross multiply
   2,371.34x = 3,271.08 × 1,426.48
4. Step 4: Simplify right side
   2,371.34x = 4,666,127.37
5. Step 5: Solve for x
   x = 4,666,127.37/2,371.34
6. Step 6: Final answer
   x = 1,967.72