Finding the Third Proportional to 6,811,146 and 10,547,199

Step by Step Solution

1. Step 1: Write the proportion equation
   6,811,146 : 10,547,199 = 10,547,199 : x
2. Step 2: Convert to fraction form
   6,811,146/10,547,199 = 10,547,199/x
3. Step 3: Cross multiply
   6,811,146x = 10,547,199 × 10,547,199
4. Step 4: Simplify right side
   6,811,146x = 111,243,406,745,601
5. Step 5: Solve for x
   x = 111,243,406,745,601/6,811,146
6. Step 6: Final answer
   x = 16,332,553.54