Finding the Third Proportional to 1,376,426 and 2,963,758

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,426 : 2,963,758 = 2,963,758 : x
2. Step 2: Convert to fraction form
   1,376,426/2,963,758 = 2,963,758/x
3. Step 3: Cross multiply
   1,376,426x = 2,963,758 × 2,963,758
4. Step 4: Simplify right side
   1,376,426x = 8,783,861,482,564
5. Step 5: Solve for x
   x = 8,783,861,482,564/1,376,426
6. Step 6: Final answer
   x = 6,381,644.55