Finding the Fourth Proportional to 6,495.98, 9,744.89 and 3,164.40

Step by Step Solution

1. Step 1: Write the proportion equation
   6,495.98 : 9,744.89 = 3,164.40 : x
2. Step 2: Convert to fraction form
   6,495.98/9,744.89 = 3,164.40/x
3. Step 3: Cross multiply
   6,495.98x = 9,744.89 × 3,164.40
4. Step 4: Simplify right side
   6,495.98x = 30,836,714.09
5. Step 5: Solve for x
   x = 30,836,714.09/6,495.98
6. Step 6: Final answer
   x = 4,747.05