Finding the Third Proportional to 1,376,800 and 2,982,418

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,800 : 2,982,418 = 2,982,418 : x
2. Step 2: Convert to fraction form
   1,376,800/2,982,418 = 2,982,418/x
3. Step 3: Cross multiply
   1,376,800x = 2,982,418 × 2,982,418
4. Step 4: Simplify right side
   1,376,800x = 8,894,817,126,724
5. Step 5: Solve for x
   x = 8,894,817,126,724/1,376,800
6. Step 6: Final answer
   x = 6,460,500.53