Finding the Third Proportional to 1,334,639 and 2,068,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,639 : 2,068,308 = 2,068,308 : x
2. Step 2: Convert to fraction form
   1,334,639/2,068,308 = 2,068,308/x
3. Step 3: Cross multiply
   1,334,639x = 2,068,308 × 2,068,308
4. Step 4: Simplify right side
   1,334,639x = 4,277,897,982,864
5. Step 5: Solve for x
   x = 4,277,897,982,864/1,334,639
6. Step 6: Final answer
   x = 3,205,284.71