Finding the Third Proportional to 1,542,674 and 3,322,413

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,674 : 3,322,413 = 3,322,413 : x
2. Step 2: Convert to fraction form
   1,542,674/3,322,413 = 3,322,413/x
3. Step 3: Cross multiply
   1,542,674x = 3,322,413 × 3,322,413
4. Step 4: Simplify right side
   1,542,674x = 11,038,428,142,569
5. Step 5: Solve for x
   x = 11,038,428,142,569/1,542,674
6. Step 6: Final answer
   x = 7,155,386.13