Finding the Fourth Proportional to 2,436.94, 3,655.05 and 705.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.94 : 3,655.05 = 705.34 : x
2. Step 2: Convert to fraction form
   2,436.94/3,655.05 = 705.34/x
3. Step 3: Cross multiply
   2,436.94x = 3,655.05 × 705.34
4. Step 4: Simplify right side
   2,436.94x = 2,578,052.97
5. Step 5: Solve for x
   x = 2,578,052.97/2,436.94
6. Step 6: Final answer
   x = 1,057.91