Finding the Third Proportional to 3,546,813 and 7,376,694

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,813 : 7,376,694 = 7,376,694 : x
2. Step 2: Convert to fraction form
   3,546,813/7,376,694 = 7,376,694/x
3. Step 3: Cross multiply
   3,546,813x = 7,376,694 × 7,376,694
4. Step 4: Simplify right side
   3,546,813x = 54,415,614,369,636
5. Step 5: Solve for x
   x = 54,415,614,369,636/3,546,813
6. Step 6: Final answer
   x = 15,342,115.41