Finding the Third Proportional to 8,204,832 and 12,737,304

Step by Step Solution

1. Step 1: Write the proportion equation
   8,204,832 : 12,737,304 = 12,737,304 : x
2. Step 2: Convert to fraction form
   8,204,832/12,737,304 = 12,737,304/x
3. Step 3: Cross multiply
   8,204,832x = 12,737,304 × 12,737,304
4. Step 4: Simplify right side
   8,204,832x = 162,238,913,188,416
5. Step 5: Solve for x
   x = 162,238,913,188,416/8,204,832
6. Step 6: Final answer
   x = 19,773,581.37