Finding the Fourth Proportional to 2,655.30, 3,665.94 and 1,711.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655.30 : 3,665.94 = 1,711.42 : x
2. Step 2: Convert to fraction form
   2,655.30/3,665.94 = 1,711.42/x
3. Step 3: Cross multiply
   2,655.30x = 3,665.94 × 1,711.42
4. Step 4: Simplify right side
   2,655.30x = 6,273,963.03
5. Step 5: Solve for x
   x = 6,273,963.03/2,655.30
6. Step 6: Final answer
   x = 2,362.81