Finding the Third Proportional to 16,040,808 and 34,638,417

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,808 : 34,638,417 = 34,638,417 : x
2. Step 2: Convert to fraction form
   16,040,808/34,638,417 = 34,638,417/x
3. Step 3: Cross multiply
   16,040,808x = 34,638,417 × 34,638,417
4. Step 4: Simplify right side
   16,040,808x = 1,199,819,932,265,889
5. Step 5: Solve for x
   x = 1,199,819,932,265,889/16,040,808
6. Step 6: Final answer
   x = 74,797,973.54