Finding the Third Proportional to 4,683,018 and 10,064,788

Step by Step Solution

1. Step 1: Write the proportion equation
   4,683,018 : 10,064,788 = 10,064,788 : x
2. Step 2: Convert to fraction form
   4,683,018/10,064,788 = 10,064,788/x
3. Step 3: Cross multiply
   4,683,018x = 10,064,788 × 10,064,788
4. Step 4: Simplify right side
   4,683,018x = 101,299,957,484,944
5. Step 5: Solve for x
   x = 101,299,957,484,944/4,683,018
6. Step 6: Final answer
   x = 21,631,340.62