Finding the Third Proportional to 1,380,996 and 2,953,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,996 : 2,953,872 = 2,953,872 : x
2. Step 2: Convert to fraction form
   1,380,996/2,953,872 = 2,953,872/x
3. Step 3: Cross multiply
   1,380,996x = 2,953,872 × 2,953,872
4. Step 4: Simplify right side
   1,380,996x = 8,725,359,792,384
5. Step 5: Solve for x
   x = 8,725,359,792,384/1,380,996
6. Step 6: Final answer
   x = 6,318,164.42