Finding the Third Proportional to 16,767,891 and 35,926,173

Step by Step Solution

1. Step 1: Write the proportion equation
   16,767,891 : 35,926,173 = 35,926,173 : x
2. Step 2: Convert to fraction form
   16,767,891/35,926,173 = 35,926,173/x
3. Step 3: Cross multiply
   16,767,891x = 35,926,173 × 35,926,173
4. Step 4: Simplify right side
   16,767,891x = 1,290,689,906,425,929
5. Step 5: Solve for x
   x = 1,290,689,906,425,929/16,767,891
6. Step 6: Final answer
   x = 76,973,896.50