Finding the Fourth Proportional to 6,741.52, 10,105.74 and 3,456.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,741.52 : 10,105.74 = 3,456.16 : x
2. Step 2: Convert to fraction form
   6,741.52/10,105.74 = 3,456.16/x
3. Step 3: Cross multiply
   6,741.52x = 10,105.74 × 3,456.16
4. Step 4: Simplify right side
   6,741.52x = 34,927,054.36
5. Step 5: Solve for x
   x = 34,927,054.36/6,741.52
6. Step 6: Final answer
   x = 5,180.89