Finding the Third Proportional to 3,806,874 and 8,241,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,874 : 8,241,012 = 8,241,012 : x
2. Step 2: Convert to fraction form
   3,806,874/8,241,012 = 8,241,012/x
3. Step 3: Cross multiply
   3,806,874x = 8,241,012 × 8,241,012
4. Step 4: Simplify right side
   3,806,874x = 67,914,278,784,144
5. Step 5: Solve for x
   x = 67,914,278,784,144/3,806,874
6. Step 6: Final answer
   x = 17,839,907.17