Finding the Fourth Proportional to 2,402.71, 3,604.04 and 1,306.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.71 : 3,604.04 = 1,306.82 : x
2. Step 2: Convert to fraction form
   2,402.71/3,604.04 = 1,306.82/x
3. Step 3: Cross multiply
   2,402.71x = 3,604.04 × 1,306.82
4. Step 4: Simplify right side
   2,402.71x = 4,709,825.02
5. Step 5: Solve for x
   x = 4,709,825.02/2,402.71
6. Step 6: Final answer
   x = 1,960.22