Finding the Third Proportional to 1,068,939 and 2,226,327

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,939 : 2,226,327 = 2,226,327 : x
2. Step 2: Convert to fraction form
   1,068,939/2,226,327 = 2,226,327/x
3. Step 3: Cross multiply
   1,068,939x = 2,226,327 × 2,226,327
4. Step 4: Simplify right side
   1,068,939x = 4,956,531,910,929
5. Step 5: Solve for x
   x = 4,956,531,910,929/1,068,939
6. Step 6: Final answer
   x = 4,636,870.68