Finding the Third Proportional to 1,376,269 and 3,238,087

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,269 : 3,238,087 = 3,238,087 : x
2. Step 2: Convert to fraction form
   1,376,269/3,238,087 = 3,238,087/x
3. Step 3: Cross multiply
   1,376,269x = 3,238,087 × 3,238,087
4. Step 4: Simplify right side
   1,376,269x = 10,485,207,419,569
5. Step 5: Solve for x
   x = 10,485,207,419,569/1,376,269
6. Step 6: Final answer
   x = 7,618,574.14