Finding the Third Proportional to 2,255,168 and 4,731,770

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,168 : 4,731,770 = 4,731,770 : x
2. Step 2: Convert to fraction form
   2,255,168/4,731,770 = 4,731,770/x
3. Step 3: Cross multiply
   2,255,168x = 4,731,770 × 4,731,770
4. Step 4: Simplify right side
   2,255,168x = 22,389,647,332,900
5. Step 5: Solve for x
   x = 22,389,647,332,900/2,255,168
6. Step 6: Final answer
   x = 9,928,150.51