Finding the Fourth Proportional to 2,896.32, 4,344.42 and 705.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896.32 : 4,344.42 = 705.06 : x
2. Step 2: Convert to fraction form
   2,896.32/4,344.42 = 705.06/x
3. Step 3: Cross multiply
   2,896.32x = 4,344.42 × 705.06
4. Step 4: Simplify right side
   2,896.32x = 3,063,076.77
5. Step 5: Solve for x
   x = 3,063,076.77/2,896.32
6. Step 6: Final answer
   x = 1,057.58