Finding the Third Proportional to 2,524,287 and 5,505,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524,287 : 5,505,469.50 = 5,505,469.50 : x
2. Step 2: Convert to fraction form
   2,524,287/5,505,469.50 = 5,505,469.50/x
3. Step 3: Cross multiply
   2,524,287x = 5,505,469.50 × 5,505,469.50
4. Step 4: Simplify right side
   2,524,287x = 30,310,194,415,430.25
5. Step 5: Solve for x
   x = 30,310,194,415,430.25/2,524,287
6. Step 6: Final answer
   x = 12,007,428.00