Finding the Third Proportional to 2,561,962.50 and 5,544,693

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,962.50 : 5,544,693 = 5,544,693 : x
2. Step 2: Convert to fraction form
   2,561,962.50/5,544,693 = 5,544,693/x
3. Step 3: Cross multiply
   2,561,962.50x = 5,544,693 × 5,544,693
4. Step 4: Simplify right side
   2,561,962.50x = 30,743,620,464,249
5. Step 5: Solve for x
   x = 30,743,620,464,249/2,561,962.50
6. Step 6: Final answer
   x = 12,000,027.50