Finding the Third Proportional to 1,092,719 and 2,228,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,719 : 2,228,800 = 2,228,800 : x
2. Step 2: Convert to fraction form
   1,092,719/2,228,800 = 2,228,800/x
3. Step 3: Cross multiply
   1,092,719x = 2,228,800 × 2,228,800
4. Step 4: Simplify right side
   1,092,719x = 4,967,549,440,000
5. Step 5: Solve for x
   x = 4,967,549,440,000/1,092,719
6. Step 6: Final answer
   x = 4,546,044.72