Finding the Third Proportional to 2,512,627.50 and 5,503,749

Step by Step Solution

1. Step 1: Write the proportion equation
   2,512,627.50 : 5,503,749 = 5,503,749 : x
2. Step 2: Convert to fraction form
   2,512,627.50/5,503,749 = 5,503,749/x
3. Step 3: Cross multiply
   2,512,627.50x = 5,503,749 × 5,503,749
4. Step 4: Simplify right side
   2,512,627.50x = 30,291,253,055,001
5. Step 5: Solve for x
   x = 30,291,253,055,001/2,512,627.50
6. Step 6: Final answer
   x = 12,055,608.34