Finding the Third Proportional to 2,157,864 and 4,722,096

Step by Step Solution

1. Step 1: Write the proportion equation
   2,157,864 : 4,722,096 = 4,722,096 : x
2. Step 2: Convert to fraction form
   2,157,864/4,722,096 = 4,722,096/x
3. Step 3: Cross multiply
   2,157,864x = 4,722,096 × 4,722,096
4. Step 4: Simplify right side
   2,157,864x = 22,298,190,633,216
5. Step 5: Solve for x
   x = 22,298,190,633,216/2,157,864
6. Step 6: Final answer
   x = 10,333,455.04