Finding the Third Proportional to 9,212.06 and 14,166.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,212.06 : 14,166.56 = 14,166.56 : x
2. Step 2: Convert to fraction form
   9,212.06/14,166.56 = 14,166.56/x
3. Step 3: Cross multiply
   9,212.06x = 14,166.56 × 14,166.56
4. Step 4: Simplify right side
   9,212.06x = 200,691,493.07
5. Step 5: Solve for x
   x = 200,691,493.07/9,212.06
6. Step 6: Final answer
   x = 21,785.73