Finding the Third Proportional to 5,917,789.50 and 12,749,747.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,917,789.50 : 12,749,747.25 = 12,749,747.25 : x
2. Step 2: Convert to fraction form
   5,917,789.50/12,749,747.25 = 12,749,747.25/x
3. Step 3: Cross multiply
   5,917,789.50x = 12,749,747.25 × 12,749,747.25
4. Step 4: Simplify right side
   5,917,789.50x = 162,556,054,938,882.56
5. Step 5: Solve for x
   x = 162,556,054,938,882.56/5,917,789.50
6. Step 6: Final answer
   x = 27,469,049.88