Finding the Fourth Proportional to 3,469.88, 5,205.32 and 1,004.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469.88 : 5,205.32 = 1,004.72 : x
2. Step 2: Convert to fraction form
   3,469.88/5,205.32 = 1,004.72/x
3. Step 3: Cross multiply
   3,469.88x = 5,205.32 × 1,004.72
4. Step 4: Simplify right side
   3,469.88x = 5,229,858.06
5. Step 5: Solve for x
   x = 5,229,858.06/3,469.88
6. Step 6: Final answer
   x = 1,507.22