Finding the Fourth Proportional to 2,004.79, 3,006.72 and 706.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.79 : 3,006.72 = 706.26 : x
2. Step 2: Convert to fraction form
   2,004.79/3,006.72 = 706.26/x
3. Step 3: Cross multiply
   2,004.79x = 3,006.72 × 706.26
4. Step 4: Simplify right side
   2,004.79x = 2,123,526.07
5. Step 5: Solve for x
   x = 2,123,526.07/2,004.79
6. Step 6: Final answer
   x = 1,059.23