Finding the Third Proportional to 6,839,494 and 10,673,312

Step by Step Solution

1. Step 1: Write the proportion equation
   6,839,494 : 10,673,312 = 10,673,312 : x
2. Step 2: Convert to fraction form
   6,839,494/10,673,312 = 10,673,312/x
3. Step 3: Cross multiply
   6,839,494x = 10,673,312 × 10,673,312
4. Step 4: Simplify right side
   6,839,494x = 113,919,589,049,344
5. Step 5: Solve for x
   x = 113,919,589,049,344/6,839,494
6. Step 6: Final answer
   x = 16,656,142.84