Finding the Third Proportional to 2,255,170 and 4,731,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,170 : 4,731,774 = 4,731,774 : x
2. Step 2: Convert to fraction form
   2,255,170/4,731,774 = 4,731,774/x
3. Step 3: Cross multiply
   2,255,170x = 4,731,774 × 4,731,774
4. Step 4: Simplify right side
   2,255,170x = 22,389,685,187,076
5. Step 5: Solve for x
   x = 22,389,685,187,076/2,255,170
6. Step 6: Final answer
   x = 9,928,158.49