Finding the Third Proportional to 11,156,747 and 17,227,223

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156,747 : 17,227,223 = 17,227,223 : x
2. Step 2: Convert to fraction form
   11,156,747/17,227,223 = 17,227,223/x
3. Step 3: Cross multiply
   11,156,747x = 17,227,223 × 17,227,223
4. Step 4: Simplify right side
   11,156,747x = 296,777,212,291,729
5. Step 5: Solve for x
   x = 296,777,212,291,729/11,156,747
6. Step 6: Final answer
   x = 26,600,693.94