Finding the Third Proportional to 6,836.06 and 10,872.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,836.06 : 10,872.56 = 10,872.56 : x
2. Step 2: Convert to fraction form
   6,836.06/10,872.56 = 10,872.56/x
3. Step 3: Cross multiply
   6,836.06x = 10,872.56 × 10,872.56
4. Step 4: Simplify right side
   6,836.06x = 118,212,615.32
5. Step 5: Solve for x
   x = 118,212,615.32/6,836.06
6. Step 6: Final answer
   x = 17,292.50