Finding the Third Proportional to 1,334,729 and 2,068,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,729 : 2,068,446 = 2,068,446 : x
2. Step 2: Convert to fraction form
   1,334,729/2,068,446 = 2,068,446/x
3. Step 3: Cross multiply
   1,334,729x = 2,068,446 × 2,068,446
4. Step 4: Simplify right side
   1,334,729x = 4,278,468,854,916
5. Step 5: Solve for x
   x = 4,278,468,854,916/1,334,729
6. Step 6: Final answer
   x = 3,205,496.29