Finding the Third Proportional to 8,743,722 and 12,227,088

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743,722 : 12,227,088 = 12,227,088 : x
2. Step 2: Convert to fraction form
   8,743,722/12,227,088 = 12,227,088/x
3. Step 3: Cross multiply
   8,743,722x = 12,227,088 × 12,227,088
4. Step 4: Simplify right side
   8,743,722x = 149,501,680,959,744
5. Step 5: Solve for x
   x = 149,501,680,959,744/8,743,722
6. Step 6: Final answer
   x = 17,098,174.09