Finding the Fourth Proportional to 2,002.57, 3,003.96 and 704.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.57 : 3,003.96 = 704.14 : x
2. Step 2: Convert to fraction form
   2,002.57/3,003.96 = 704.14/x
3. Step 3: Cross multiply
   2,002.57x = 3,003.96 × 704.14
4. Step 4: Simplify right side
   2,002.57x = 2,115,208.39
5. Step 5: Solve for x
   x = 2,115,208.39/2,002.57
6. Step 6: Final answer
   x = 1,056.25