Finding the Third Proportional to 9,635,728 and 14,187,384

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635,728 : 14,187,384 = 14,187,384 : x
2. Step 2: Convert to fraction form
   9,635,728/14,187,384 = 14,187,384/x
3. Step 3: Cross multiply
   9,635,728x = 14,187,384 × 14,187,384
4. Step 4: Simplify right side
   9,635,728x = 201,281,864,763,456
5. Step 5: Solve for x
   x = 201,281,864,763,456/9,635,728
6. Step 6: Final answer
   x = 20,889,118.58