Finding the Third Proportional to 10,064,238 and 21,721,944

Step by Step Solution

1. Step 1: Write the proportion equation
   10,064,238 : 21,721,944 = 21,721,944 : x
2. Step 2: Convert to fraction form
   10,064,238/21,721,944 = 21,721,944/x
3. Step 3: Cross multiply
   10,064,238x = 21,721,944 × 21,721,944
4. Step 4: Simplify right side
   10,064,238x = 471,842,851,139,136
5. Step 5: Solve for x
   x = 471,842,851,139,136/10,064,238
6. Step 6: Final answer
   x = 46,883,117.34