Finding the Fourth Proportional to 6,744.61, 10,115.29 and 3,456.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,744.61 : 10,115.29 = 3,456.01 : x
2. Step 2: Convert to fraction form
   6,744.61/10,115.29 = 3,456.01/x
3. Step 3: Cross multiply
   6,744.61x = 10,115.29 × 3,456.01
4. Step 4: Simplify right side
   6,744.61x = 34,958,543.39
5. Step 5: Solve for x
   x = 34,958,543.39/6,744.61
6. Step 6: Final answer
   x = 5,183.18