Finding the Third Proportional to 1,376,781 and 2,982,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,781 : 2,982,380 = 2,982,380 : x
2. Step 2: Convert to fraction form
   1,376,781/2,982,380 = 2,982,380/x
3. Step 3: Cross multiply
   1,376,781x = 2,982,380 × 2,982,380
4. Step 4: Simplify right side
   1,376,781x = 8,894,590,464,400
5. Step 5: Solve for x
   x = 8,894,590,464,400/1,376,781
6. Step 6: Final answer
   x = 6,460,425.05