Finding the Third Proportional to 16,040,823 and 34,638,446

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,823 : 34,638,446 = 34,638,446 : x
2. Step 2: Convert to fraction form
   16,040,823/34,638,446 = 34,638,446/x
3. Step 3: Cross multiply
   16,040,823x = 34,638,446 × 34,638,446
4. Step 4: Simplify right side
   16,040,823x = 1,199,821,941,294,916
5. Step 5: Solve for x
   x = 1,199,821,941,294,916/16,040,823
6. Step 6: Final answer
   x = 74,798,028.84