Finding the Fourth Proportional to 2,271.06, 3,133.36 and 1,326.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.06 : 3,133.36 = 1,326.17 : x
2. Step 2: Convert to fraction form
   2,271.06/3,133.36 = 1,326.17/x
3. Step 3: Cross multiply
   2,271.06x = 3,133.36 × 1,326.17
4. Step 4: Simplify right side
   2,271.06x = 4,155,359.30
5. Step 5: Solve for x
   x = 4,155,359.30/2,271.06
6. Step 6: Final answer
   x = 1,829.70