Finding the Fourth Proportional to 2,002.53, 3,004.20 and 704.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.53 : 3,004.20 = 704.10 : x
2. Step 2: Convert to fraction form
   2,002.53/3,004.20 = 704.10/x
3. Step 3: Cross multiply
   2,002.53x = 3,004.20 × 704.10
4. Step 4: Simplify right side
   2,002.53x = 2,115,257.22
5. Step 5: Solve for x
   x = 2,115,257.22/2,002.53
6. Step 6: Final answer
   x = 1,056.29