Finding the Third Proportional to 16,021,268 and 34,431,268

Step by Step Solution

1. Step 1: Write the proportion equation
   16,021,268 : 34,431,268 = 34,431,268 : x
2. Step 2: Convert to fraction form
   16,021,268/34,431,268 = 34,431,268/x
3. Step 3: Cross multiply
   16,021,268x = 34,431,268 × 34,431,268
4. Step 4: Simplify right side
   16,021,268x = 1,185,512,216,087,824
5. Step 5: Solve for x
   x = 1,185,512,216,087,824/16,021,268
6. Step 6: Final answer
   x = 73,996,154.12