Finding the Fourth Proportional to 2,442.94, 3,665.01 and 711.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.94 : 3,665.01 = 711.56 : x
2. Step 2: Convert to fraction form
   2,442.94/3,665.01 = 711.56/x
3. Step 3: Cross multiply
   2,442.94x = 3,665.01 × 711.56
4. Step 4: Simplify right side
   2,442.94x = 2,607,886.35
5. Step 5: Solve for x
   x = 2,607,886.35/2,442.94
6. Step 6: Final answer
   x = 1,067.52