Finding the Third Proportional to 2,748,287 and 5,861,749

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,287 : 5,861,749 = 5,861,749 : x
2. Step 2: Convert to fraction form
   2,748,287/5,861,749 = 5,861,749/x
3. Step 3: Cross multiply
   2,748,287x = 5,861,749 × 5,861,749
4. Step 4: Simplify right side
   2,748,287x = 34,360,101,339,001
5. Step 5: Solve for x
   x = 34,360,101,339,001/2,748,287
6. Step 6: Final answer
   x = 12,502,370.15