Finding the Third Proportional to 16,040,802 and 34,638,404

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,802 : 34,638,404 = 34,638,404 : x
2. Step 2: Convert to fraction form
   16,040,802/34,638,404 = 34,638,404/x
3. Step 3: Cross multiply
   16,040,802x = 34,638,404 × 34,638,404
4. Step 4: Simplify right side
   16,040,802x = 1,199,819,031,667,216
5. Step 5: Solve for x
   x = 1,199,819,031,667,216/16,040,802
6. Step 6: Final answer
   x = 74,797,945.37