Finding the Third Proportional to 1,334,641 and 2,068,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,641 : 2,068,311 = 2,068,311 : x
2. Step 2: Convert to fraction form
   1,334,641/2,068,311 = 2,068,311/x
3. Step 3: Cross multiply
   1,334,641x = 2,068,311 × 2,068,311
4. Step 4: Simplify right side
   1,334,641x = 4,277,910,392,721
5. Step 5: Solve for x
   x = 4,277,910,392,721/1,334,641
6. Step 6: Final answer
   x = 3,205,289.21