Finding the Third Proportional to 2,226,176 and 4,815,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,176 : 4,815,360 = 4,815,360 : x
2. Step 2: Convert to fraction form
   2,226,176/4,815,360 = 4,815,360/x
3. Step 3: Cross multiply
   2,226,176x = 4,815,360 × 4,815,360
4. Step 4: Simplify right side
   2,226,176x = 23,187,691,929,600
5. Step 5: Solve for x
   x = 23,187,691,929,600/2,226,176
6. Step 6: Final answer
   x = 10,415,929.35