Finding the Fourth Proportional to 3,469.65, 5,196.25 and 2,734.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469.65 : 5,196.25 = 2,734.28 : x
2. Step 2: Convert to fraction form
   3,469.65/5,196.25 = 2,734.28/x
3. Step 3: Cross multiply
   3,469.65x = 5,196.25 × 2,734.28
4. Step 4: Simplify right side
   3,469.65x = 14,208,002.45
5. Step 5: Solve for x
   x = 14,208,002.45/3,469.65
6. Step 6: Final answer
   x = 4,094.94