Finding the Third Proportional to 4,631,760 and 10,055,664

Step by Step Solution

1. Step 1: Write the proportion equation
   4,631,760 : 10,055,664 = 10,055,664 : x
2. Step 2: Convert to fraction form
   4,631,760/10,055,664 = 10,055,664/x
3. Step 3: Cross multiply
   4,631,760x = 10,055,664 × 10,055,664
4. Step 4: Simplify right side
   4,631,760x = 101,116,378,480,896
5. Step 5: Solve for x
   x = 101,116,378,480,896/4,631,760
6. Step 6: Final answer
   x = 21,831,091.96