Finding the Third Proportional to 7,612,126 and 10,998,198

Step by Step Solution

1. Step 1: Write the proportion equation
   7,612,126 : 10,998,198 = 10,998,198 : x
2. Step 2: Convert to fraction form
   7,612,126/10,998,198 = 10,998,198/x
3. Step 3: Cross multiply
   7,612,126x = 10,998,198 × 10,998,198
4. Step 4: Simplify right side
   7,612,126x = 120,960,359,247,204
5. Step 5: Solve for x
   x = 120,960,359,247,204/7,612,126
6. Step 6: Final answer
   x = 15,890,483.06