Finding the Third Proportional to 4,646,948 and 10,065,906

Step by Step Solution

1. Step 1: Write the proportion equation
   4,646,948 : 10,065,906 = 10,065,906 : x
2. Step 2: Convert to fraction form
   4,646,948/10,065,906 = 10,065,906/x
3. Step 3: Cross multiply
   4,646,948x = 10,065,906 × 10,065,906
4. Step 4: Simplify right side
   4,646,948x = 101,322,463,600,836
5. Step 5: Solve for x
   x = 101,322,463,600,836/4,646,948
6. Step 6: Final answer
   x = 21,804,088.10