Finding the Third Proportional to 2,555,365.50 and 5,629,230

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555,365.50 : 5,629,230 = 5,629,230 : x
2. Step 2: Convert to fraction form
   2,555,365.50/5,629,230 = 5,629,230/x
3. Step 3: Cross multiply
   2,555,365.50x = 5,629,230 × 5,629,230
4. Step 4: Simplify right side
   2,555,365.50x = 31,688,230,392,900
5. Step 5: Solve for x
   x = 31,688,230,392,900/2,555,365.50
6. Step 6: Final answer
   x = 12,400,664.56