Finding the Third Proportional to 1,306,872 and 2,813,982

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,872 : 2,813,982 = 2,813,982 : x
2. Step 2: Convert to fraction form
   1,306,872/2,813,982 = 2,813,982/x
3. Step 3: Cross multiply
   1,306,872x = 2,813,982 × 2,813,982
4. Step 4: Simplify right side
   1,306,872x = 7,918,494,696,324
5. Step 5: Solve for x
   x = 7,918,494,696,324/1,306,872
6. Step 6: Final answer
   x = 6,059,120.32