Finding the Fourth Proportional to 2,003.76, 3,006.05 and 705.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.76 : 3,006.05 = 705.33 : x
2. Step 2: Convert to fraction form
   2,003.76/3,006.05 = 705.33/x
3. Step 3: Cross multiply
   2,003.76x = 3,006.05 × 705.33
4. Step 4: Simplify right side
   2,003.76x = 2,120,253.72
5. Step 5: Solve for x
   x = 2,120,253.72/2,003.76
6. Step 6: Final answer
   x = 1,058.14