Finding the Third Proportional to 21,280,732 and 33,018,936

Step by Step Solution

1. Step 1: Write the proportion equation
   21,280,732 : 33,018,936 = 33,018,936 : x
2. Step 2: Convert to fraction form
   21,280,732/33,018,936 = 33,018,936/x
3. Step 3: Cross multiply
   21,280,732x = 33,018,936 × 33,018,936
4. Step 4: Simplify right side
   21,280,732x = 1,090,250,134,572,096
5. Step 5: Solve for x
   x = 1,090,250,134,572,096/21,280,732
6. Step 6: Final answer
   x = 51,231,796.66