Finding the Fourth Proportional to 2,444.55, 3,665.73 and 713.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.55 : 3,665.73 = 713.31 : x
2. Step 2: Convert to fraction form
   2,444.55/3,665.73 = 713.31/x
3. Step 3: Cross multiply
   2,444.55x = 3,665.73 × 713.31
4. Step 4: Simplify right side
   2,444.55x = 2,614,801.87
5. Step 5: Solve for x
   x = 2,614,801.87/2,444.55
6. Step 6: Final answer
   x = 1,069.65