Finding the Third Proportional to 2,588,816 and 4,052,200

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,816 : 4,052,200 = 4,052,200 : x
2. Step 2: Convert to fraction form
   2,588,816/4,052,200 = 4,052,200/x
3. Step 3: Cross multiply
   2,588,816x = 4,052,200 × 4,052,200
4. Step 4: Simplify right side
   2,588,816x = 16,420,324,840,000
5. Step 5: Solve for x
   x = 16,420,324,840,000/2,588,816
6. Step 6: Final answer
   x = 6,342,793.32