Finding the Third Proportional to 16,040,811 and 34,638,422

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,811 : 34,638,422 = 34,638,422 : x
2. Step 2: Convert to fraction form
   16,040,811/34,638,422 = 34,638,422/x
3. Step 3: Cross multiply
   16,040,811x = 34,638,422 × 34,638,422
4. Step 4: Simplify right side
   16,040,811x = 1,199,820,278,650,084
5. Step 5: Solve for x
   x = 1,199,820,278,650,084/16,040,811
6. Step 6: Final answer
   x = 74,797,981.14