Finding the Third Proportional to 4,944,567 and 10,268,091

Step by Step Solution

1. Step 1: Write the proportion equation
   4,944,567 : 10,268,091 = 10,268,091 : x
2. Step 2: Convert to fraction form
   4,944,567/10,268,091 = 10,268,091/x
3. Step 3: Cross multiply
   4,944,567x = 10,268,091 × 10,268,091
4. Step 4: Simplify right side
   4,944,567x = 105,433,692,784,281
5. Step 5: Solve for x
   x = 105,433,692,784,281/4,944,567
6. Step 6: Final answer
   x = 21,323,139.68