Finding the Fourth Proportional to 3,002.06, 4,505.02 and 1,270.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.06 : 4,505.02 = 1,270.69 : x
2. Step 2: Convert to fraction form
   3,002.06/4,505.02 = 1,270.69/x
3. Step 3: Cross multiply
   3,002.06x = 4,505.02 × 1,270.69
4. Step 4: Simplify right side
   3,002.06x = 5,724,469.42
5. Step 5: Solve for x
   x = 5,724,469.42/3,002.06
6. Step 6: Final answer
   x = 1,906.85