Finding the Third Proportional to 5,112,044 and 10,942,198

Step by Step Solution

1. Step 1: Write the proportion equation
   5,112,044 : 10,942,198 = 10,942,198 : x
2. Step 2: Convert to fraction form
   5,112,044/10,942,198 = 10,942,198/x
3. Step 3: Cross multiply
   5,112,044x = 10,942,198 × 10,942,198
4. Step 4: Simplify right side
   5,112,044x = 119,731,697,071,204
5. Step 5: Solve for x
   x = 119,731,697,071,204/5,112,044
6. Step 6: Final answer
   x = 23,421,491.89