Finding the Fourth Proportional to 3,469.56, 5,205.17 and 1,004.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469.56 : 5,205.17 = 1,004.55 : x
2. Step 2: Convert to fraction form
   3,469.56/5,205.17 = 1,004.55/x
3. Step 3: Cross multiply
   3,469.56x = 5,205.17 × 1,004.55
4. Step 4: Simplify right side
   3,469.56x = 5,228,832.75
5. Step 5: Solve for x
   x = 5,228,832.75/3,469.56
6. Step 6: Final answer
   x = 1,507.06