Finding the Third Proportional to 6,611,874 and 10,217,034

Step by Step Solution

1. Step 1: Write the proportion equation
   6,611,874 : 10,217,034 = 10,217,034 : x
2. Step 2: Convert to fraction form
   6,611,874/10,217,034 = 10,217,034/x
3. Step 3: Cross multiply
   6,611,874x = 10,217,034 × 10,217,034
4. Step 4: Simplify right side
   6,611,874x = 104,387,783,757,156
5. Step 5: Solve for x
   x = 104,387,783,757,156/6,611,874
6. Step 6: Final answer
   x = 15,787,926.96