Finding the Third Proportional to 4,726,806 and 10,309,116

Step by Step Solution

1. Step 1: Write the proportion equation
   4,726,806 : 10,309,116 = 10,309,116 : x
2. Step 2: Convert to fraction form
   4,726,806/10,309,116 = 10,309,116/x
3. Step 3: Cross multiply
   4,726,806x = 10,309,116 × 10,309,116
4. Step 4: Simplify right side
   4,726,806x = 106,277,872,701,456
5. Step 5: Solve for x
   x = 106,277,872,701,456/4,726,806
6. Step 6: Final answer
   x = 22,484,077.56