Finding the Third Proportional to 4,969,146 and 10,646,883

Step by Step Solution

1. Step 1: Write the proportion equation
   4,969,146 : 10,646,883 = 10,646,883 : x
2. Step 2: Convert to fraction form
   4,969,146/10,646,883 = 10,646,883/x
3. Step 3: Cross multiply
   4,969,146x = 10,646,883 × 10,646,883
4. Step 4: Simplify right side
   4,969,146x = 113,356,117,615,689
5. Step 5: Solve for x
   x = 113,356,117,615,689/4,969,146
6. Step 6: Final answer
   x = 22,811,991.76