Finding the Fourth Proportional to 2,002.56, 3,005.27 and 704.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.56 : 3,005.27 = 704.13 : x
2. Step 2: Convert to fraction form
   2,002.56/3,005.27 = 704.13/x
3. Step 3: Cross multiply
   2,002.56x = 3,005.27 × 704.13
4. Step 4: Simplify right side
   2,002.56x = 2,116,097.24
5. Step 5: Solve for x
   x = 2,116,097.24/2,002.56
6. Step 6: Final answer
   x = 1,056.70