Finding the Third Proportional to 3,366,089 and 7,214,413

Step by Step Solution

1. Step 1: Write the proportion equation
   3,366,089 : 7,214,413 = 7,214,413 : x
2. Step 2: Convert to fraction form
   3,366,089/7,214,413 = 7,214,413/x
3. Step 3: Cross multiply
   3,366,089x = 7,214,413 × 7,214,413
4. Step 4: Simplify right side
   3,366,089x = 52,047,754,934,569
5. Step 5: Solve for x
   x = 52,047,754,934,569/3,366,089
6. Step 6: Final answer
   x = 15,462,382.29