Finding the Fourth Proportional to 2,436.94, 3,361.86 and 1,772.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.94 : 3,361.86 = 1,772.56 : x
2. Step 2: Convert to fraction form
   2,436.94/3,361.86 = 1,772.56/x
3. Step 3: Cross multiply
   2,436.94x = 3,361.86 × 1,772.56
4. Step 4: Simplify right side
   2,436.94x = 5,959,098.56
5. Step 5: Solve for x
   x = 5,959,098.56/2,436.94
6. Step 6: Final answer
   x = 2,445.32