Finding the Third Proportional to 2,288,820 and 4,970,916

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,820 : 4,970,916 = 4,970,916 : x
2. Step 2: Convert to fraction form
   2,288,820/4,970,916 = 4,970,916/x
3. Step 3: Cross multiply
   2,288,820x = 4,970,916 × 4,970,916
4. Step 4: Simplify right side
   2,288,820x = 24,710,005,879,056
5. Step 5: Solve for x
   x = 24,710,005,879,056/2,288,820
6. Step 6: Final answer
   x = 10,795,958.56