Finding the Fourth Proportional to 2,562.89, 3,843.72 and 714.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.89 : 3,843.72 = 714.07 : x
2. Step 2: Convert to fraction form
   2,562.89/3,843.72 = 714.07/x
3. Step 3: Cross multiply
   2,562.89x = 3,843.72 × 714.07
4. Step 4: Simplify right side
   2,562.89x = 2,744,665.92
5. Step 5: Solve for x
   x = 2,744,665.92/2,562.89
6. Step 6: Final answer
   x = 1,070.93