Finding the Fourth Proportional to 2,356.71, 3,535.02 and 713.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.71 : 3,535.02 = 713.27 : x
2. Step 2: Convert to fraction form
   2,356.71/3,535.02 = 713.27/x
3. Step 3: Cross multiply
   2,356.71x = 3,535.02 × 713.27
4. Step 4: Simplify right side
   2,356.71x = 2,521,423.72
5. Step 5: Solve for x
   x = 2,521,423.72/2,356.71
6. Step 6: Final answer
   x = 1,069.89