Finding the Third Proportional to 3,719,698 and 7,885,790

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,698 : 7,885,790 = 7,885,790 : x
2. Step 2: Convert to fraction form
   3,719,698/7,885,790 = 7,885,790/x
3. Step 3: Cross multiply
   3,719,698x = 7,885,790 × 7,885,790
4. Step 4: Simplify right side
   3,719,698x = 62,185,683,924,100
5. Step 5: Solve for x
   x = 62,185,683,924,100/3,719,698
6. Step 6: Final answer
   x = 16,717,938.91