Finding the Third Proportional to 5,053,286 and 7,775,105

Step by Step Solution

1. Step 1: Write the proportion equation
   5,053,286 : 7,775,105 = 7,775,105 : x
2. Step 2: Convert to fraction form
   5,053,286/7,775,105 = 7,775,105/x
3. Step 3: Cross multiply
   5,053,286x = 7,775,105 × 7,775,105
4. Step 4: Simplify right side
   5,053,286x = 60,452,257,761,025
5. Step 5: Solve for x
   x = 60,452,257,761,025/5,053,286
6. Step 6: Final answer
   x = 11,962,959.90