Finding the Third Proportional to 5,053,291 and 7,775,113

Step by Step Solution

1. Step 1: Write the proportion equation
   5,053,291 : 7,775,113 = 7,775,113 : x
2. Step 2: Convert to fraction form
   5,053,291/7,775,113 = 7,775,113/x
3. Step 3: Cross multiply
   5,053,291x = 7,775,113 × 7,775,113
4. Step 4: Simplify right side
   5,053,291x = 60,452,382,162,769
5. Step 5: Solve for x
   x = 60,452,382,162,769/5,053,291
6. Step 6: Final answer
   x = 11,962,972.68