Finding the Third Proportional to 2,250,464.48 and 3,215,861.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250,464.48 : 3,215,861.72 = 3,215,861.72 : x
2. Step 2: Convert to fraction form
   2,250,464.48/3,215,861.72 = 3,215,861.72/x
3. Step 3: Cross multiply
   2,250,464.48x = 3,215,861.72 × 3,215,861.72
4. Step 4: Simplify right side
   2,250,464.48x = 10,341,766,594,121.70
5. Step 5: Solve for x
   x = 10,341,766,594,121.70/2,250,464.48
6. Step 6: Final answer
   x = 4,595,392.05