Finding the Third Proportional to 3,433,228 and 5,435,245

Step by Step Solution

1. Step 1: Write the proportion equation
   3,433,228 : 5,435,245 = 5,435,245 : x
2. Step 2: Convert to fraction form
   3,433,228/5,435,245 = 5,435,245/x
3. Step 3: Cross multiply
   3,433,228x = 5,435,245 × 5,435,245
4. Step 4: Simplify right side
   3,433,228x = 29,541,888,210,025
5. Step 5: Solve for x
   x = 29,541,888,210,025/3,433,228
6. Step 6: Final answer
   x = 8,604,697.45