Finding the Third Proportional to 6,838,136 and 10,828,016

Step by Step Solution

1. Step 1: Write the proportion equation
   6,838,136 : 10,828,016 = 10,828,016 : x
2. Step 2: Convert to fraction form
   6,838,136/10,828,016 = 10,828,016/x
3. Step 3: Cross multiply
   6,838,136x = 10,828,016 × 10,828,016
4. Step 4: Simplify right side
   6,838,136x = 117,245,930,496,256
5. Step 5: Solve for x
   x = 117,245,930,496,256/6,838,136
6. Step 6: Final answer
   x = 17,145,890.41