Finding the Third Proportional to 8,461,692 and 12,338,082

Step by Step Solution

1. Step 1: Write the proportion equation
   8,461,692 : 12,338,082 = 12,338,082 : x
2. Step 2: Convert to fraction form
   8,461,692/12,338,082 = 12,338,082/x
3. Step 3: Cross multiply
   8,461,692x = 12,338,082 × 12,338,082
4. Step 4: Simplify right side
   8,461,692x = 152,228,267,438,724
5. Step 5: Solve for x
   x = 152,228,267,438,724/8,461,692
6. Step 6: Final answer
   x = 17,990,286.98