Finding the Third Proportional to 9,936,660 and 14,063,238

Step by Step Solution

1. Step 1: Write the proportion equation
   9,936,660 : 14,063,238 = 14,063,238 : x
2. Step 2: Convert to fraction form
   9,936,660/14,063,238 = 14,063,238/x
3. Step 3: Cross multiply
   9,936,660x = 14,063,238 × 14,063,238
4. Step 4: Simplify right side
   9,936,660x = 197,774,663,044,644
5. Step 5: Solve for x
   x = 197,774,663,044,644/9,936,660
6. Step 6: Final answer
   x = 19,903,535.30