Finding the Third Proportional to 6,611,862 and 10,217,016

Step by Step Solution

1. Step 1: Write the proportion equation
   6,611,862 : 10,217,016 = 10,217,016 : x
2. Step 2: Convert to fraction form
   6,611,862/10,217,016 = 10,217,016/x
3. Step 3: Cross multiply
   6,611,862x = 10,217,016 × 10,217,016
4. Step 4: Simplify right side
   6,611,862x = 104,387,415,944,256
5. Step 5: Solve for x
   x = 104,387,415,944,256/6,611,862
6. Step 6: Final answer
   x = 15,787,899.98