Finding the Fourth Proportional to 6,456.76, 8,910.32 and 3,662.26

Step by Step Solution

1. Step 1: Write the proportion equation
   6,456.76 : 8,910.32 = 3,662.26 : x
2. Step 2: Convert to fraction form
   6,456.76/8,910.32 = 3,662.26/x
3. Step 3: Cross multiply
   6,456.76x = 8,910.32 × 3,662.26
4. Step 4: Simplify right side
   6,456.76x = 32,631,908.52
5. Step 5: Solve for x
   x = 32,631,908.52/6,456.76
6. Step 6: Final answer
   x = 5,053.91