Finding the Fourth Proportional to 3,104.10, 4,351.50 and 3,104.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,104.10 : 4,351.50 = 3,104.10 : x
2. Step 2: Convert to fraction form
   3,104.10/4,351.50 = 3,104.10/x
3. Step 3: Cross multiply
   3,104.10x = 4,351.50 × 3,104.10
4. Step 4: Simplify right side
   3,104.10x = 13,507,491.15
5. Step 5: Solve for x
   x = 13,507,491.15/3,104.10
6. Step 6: Final answer
   x = 4,351.50