Finding the Third Proportional to 1,068,936 and 2,226,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,936 : 2,226,324 = 2,226,324 : x
2. Step 2: Convert to fraction form
   1,068,936/2,226,324 = 2,226,324/x
3. Step 3: Cross multiply
   1,068,936x = 2,226,324 × 2,226,324
4. Step 4: Simplify right side
   1,068,936x = 4,956,518,552,976
5. Step 5: Solve for x
   x = 4,956,518,552,976/1,068,936
6. Step 6: Final answer
   x = 4,636,871.20