Finding the Third Proportional to 9,948,010 and 21,987,116

Step by Step Solution

1. Step 1: Write the proportion equation
   9,948,010 : 21,987,116 = 21,987,116 : x
2. Step 2: Convert to fraction form
   9,948,010/21,987,116 = 21,987,116/x
3. Step 3: Cross multiply
   9,948,010x = 21,987,116 × 21,987,116
4. Step 4: Simplify right side
   9,948,010x = 483,433,269,997,456
5. Step 5: Solve for x
   x = 483,433,269,997,456/9,948,010
6. Step 6: Final answer
   x = 48,595,977.49