Finding the Fourth Proportional to 2,003.88, 3,007.14 and 705.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.88 : 3,007.14 = 705.32 : x
2. Step 2: Convert to fraction form
   2,003.88/3,007.14 = 705.32/x
3. Step 3: Cross multiply
   2,003.88x = 3,007.14 × 705.32
4. Step 4: Simplify right side
   2,003.88x = 2,120,995.98
5. Step 5: Solve for x
   x = 2,120,995.98/2,003.88
6. Step 6: Final answer
   x = 1,058.44