Finding the Fourth Proportional to 2,002.42, 3,005.10 and 704.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.42 : 3,005.10 = 704.02 : x
2. Step 2: Convert to fraction form
   2,002.42/3,005.10 = 704.02/x
3. Step 3: Cross multiply
   2,002.42x = 3,005.10 × 704.02
4. Step 4: Simplify right side
   2,002.42x = 2,115,650.50
5. Step 5: Solve for x
   x = 2,115,650.50/2,002.42
6. Step 6: Final answer
   x = 1,056.55