Finding the Third Proportional to 5,616,272 and 10,952,608

Step by Step Solution

1. Step 1: Write the proportion equation
   5,616,272 : 10,952,608 = 10,952,608 : x
2. Step 2: Convert to fraction form
   5,616,272/10,952,608 = 10,952,608/x
3. Step 3: Cross multiply
   5,616,272x = 10,952,608 × 10,952,608
4. Step 4: Simplify right side
   5,616,272x = 119,959,622,001,664
5. Step 5: Solve for x
   x = 119,959,622,001,664/5,616,272
6. Step 6: Final answer
   x = 21,359,297.06