Finding the Third Proportional to 2,019,165 and 4,266,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,165 : 4,266,264 = 4,266,264 : x
2. Step 2: Convert to fraction form
   2,019,165/4,266,264 = 4,266,264/x
3. Step 3: Cross multiply
   2,019,165x = 4,266,264 × 4,266,264
4. Step 4: Simplify right side
   2,019,165x = 18,201,008,517,696
5. Step 5: Solve for x
   x = 18,201,008,517,696/2,019,165
6. Step 6: Final answer
   x = 9,014,126.39