Finding the Fourth Proportional to 6,608.36, 9,914.82 and 3,320.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,608.36 : 9,914.82 = 3,320.72 : x
2. Step 2: Convert to fraction form
   6,608.36/9,914.82 = 3,320.72/x
3. Step 3: Cross multiply
   6,608.36x = 9,914.82 × 3,320.72
4. Step 4: Simplify right side
   6,608.36x = 32,924,341.07
5. Step 5: Solve for x
   x = 32,924,341.07/6,608.36
6. Step 6: Final answer
   x = 4,982.23