Finding the Fourth Proportional to 6,731.31, 10,098.89 and 3,270.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,731.31 : 10,098.89 = 3,270.51 : x
2. Step 2: Convert to fraction form
   6,731.31/10,098.89 = 3,270.51/x
3. Step 3: Cross multiply
   6,731.31x = 10,098.89 × 3,270.51
4. Step 4: Simplify right side
   6,731.31x = 33,028,504.38
5. Step 5: Solve for x
   x = 33,028,504.38/6,731.31
6. Step 6: Final answer
   x = 4,906.70