Finding the Third Proportional to 1,376,356 and 2,963,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,356 : 2,963,636 = 2,963,636 : x
2. Step 2: Convert to fraction form
   1,376,356/2,963,636 = 2,963,636/x
3. Step 3: Cross multiply
   1,376,356x = 2,963,636 × 2,963,636
4. Step 4: Simplify right side
   1,376,356x = 8,783,138,340,496
5. Step 5: Solve for x
   x = 8,783,138,340,496/1,376,356
6. Step 6: Final answer
   x = 6,381,443.71