Finding the Third Proportional to 10,284,988 and 21,936,852

Step by Step Solution

1. Step 1: Write the proportion equation
   10,284,988 : 21,936,852 = 21,936,852 : x
2. Step 2: Convert to fraction form
   10,284,988/21,936,852 = 21,936,852/x
3. Step 3: Cross multiply
   10,284,988x = 21,936,852 × 21,936,852
4. Step 4: Simplify right side
   10,284,988x = 481,225,475,669,904
5. Step 5: Solve for x
   x = 481,225,475,669,904/10,284,988
6. Step 6: Final answer
   x = 46,789,113.97