Finding the Third Proportional to 4,102,993 and 9,497,687

Step by Step Solution

1. Step 1: Write the proportion equation
   4,102,993 : 9,497,687 = 9,497,687 : x
2. Step 2: Convert to fraction form
   4,102,993/9,497,687 = 9,497,687/x
3. Step 3: Cross multiply
   4,102,993x = 9,497,687 × 9,497,687
4. Step 4: Simplify right side
   4,102,993x = 90,206,058,349,969
5. Step 5: Solve for x
   x = 90,206,058,349,969/4,102,993
6. Step 6: Final answer
   x = 21,985,428.28