Finding the Fourth Proportional to 2,003.10, 3,004.29 and 704.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.10 : 3,004.29 = 704.58 : x
2. Step 2: Convert to fraction form
   2,003.10/3,004.29 = 704.58/x
3. Step 3: Cross multiply
   2,003.10x = 3,004.29 × 704.58
4. Step 4: Simplify right side
   2,003.10x = 2,116,762.65
5. Step 5: Solve for x
   x = 2,116,762.65/2,003.10
6. Step 6: Final answer
   x = 1,056.74