Finding the Third Proportional to 1,374,732 and 3,018,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,732 : 3,018,438 = 3,018,438 : x
2. Step 2: Convert to fraction form
   1,374,732/3,018,438 = 3,018,438/x
3. Step 3: Cross multiply
   1,374,732x = 3,018,438 × 3,018,438
4. Step 4: Simplify right side
   1,374,732x = 9,110,967,959,844
5. Step 5: Solve for x
   x = 9,110,967,959,844/1,374,732
6. Step 6: Final answer
   x = 6,627,450.27