Finding the Third Proportional to 2,157,843 and 4,722,052

Step by Step Solution

1. Step 1: Write the proportion equation
   2,157,843 : 4,722,052 = 4,722,052 : x
2. Step 2: Convert to fraction form
   2,157,843/4,722,052 = 4,722,052/x
3. Step 3: Cross multiply
   2,157,843x = 4,722,052 × 4,722,052
4. Step 4: Simplify right side
   2,157,843x = 22,297,775,090,704
5. Step 5: Solve for x
   x = 22,297,775,090,704/2,157,843
6. Step 6: Final answer
   x = 10,333,363.03