Finding the Third Proportional to 16,493,766 and 34,118,939

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493,766 : 34,118,939 = 34,118,939 : x
2. Step 2: Convert to fraction form
   16,493,766/34,118,939 = 34,118,939/x
3. Step 3: Cross multiply
   16,493,766x = 34,118,939 × 34,118,939
4. Step 4: Simplify right side
   16,493,766x = 1,164,101,998,485,721
5. Step 5: Solve for x
   x = 1,164,101,998,485,721/16,493,766
6. Step 6: Final answer
   x = 70,578,302.04