Finding the Third Proportional to 6,611,910 and 10,217,082

Step by Step Solution

1. Step 1: Write the proportion equation
   6,611,910 : 10,217,082 = 10,217,082 : x
2. Step 2: Convert to fraction form
   6,611,910/10,217,082 = 10,217,082/x
3. Step 3: Cross multiply
   6,611,910x = 10,217,082 × 10,217,082
4. Step 4: Simplify right side
   6,611,910x = 104,388,764,594,724
5. Step 5: Solve for x
   x = 104,388,764,594,724/6,611,910
6. Step 6: Final answer
   x = 15,787,989.34