Finding the Fourth Proportional to 2,004.48, 3,007.17 and 706.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.48 : 3,007.17 = 706.05 : x
2. Step 2: Convert to fraction form
   2,004.48/3,007.17 = 706.05/x
3. Step 3: Cross multiply
   2,004.48x = 3,007.17 × 706.05
4. Step 4: Simplify right side
   2,004.48x = 2,123,212.38
5. Step 5: Solve for x
   x = 2,123,212.38/2,004.48
6. Step 6: Final answer
   x = 1,059.23