Finding the Third Proportional to 7,000,836 and 10,982,243.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,000,836 : 10,982,243.25 = 10,982,243.25 : x
2. Step 2: Convert to fraction form
   7,000,836/10,982,243.25 = 10,982,243.25/x
3. Step 3: Cross multiply
   7,000,836x = 10,982,243.25 × 10,982,243.25
4. Step 4: Simplify right side
   7,000,836x = 120,609,666,802,170.56
5. Step 5: Solve for x
   x = 120,609,666,802,170.56/7,000,836
6. Step 6: Final answer
   x = 17,227,894.90