Finding the Fourth Proportional to 2,004.50, 3,006.72 and 705.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.50 : 3,006.72 = 705.94 : x
2. Step 2: Convert to fraction form
   2,004.50/3,006.72 = 705.94/x
3. Step 3: Cross multiply
   2,004.50x = 3,006.72 × 705.94
4. Step 4: Simplify right side
   2,004.50x = 2,122,556.40
5. Step 5: Solve for x
   x = 2,122,556.40/2,004.50
6. Step 6: Final answer
   x = 1,058.89