Finding the Third Proportional to 5,053,296 and 7,775,120

Step by Step Solution

1. Step 1: Write the proportion equation
   5,053,296 : 7,775,120 = 7,775,120 : x
2. Step 2: Convert to fraction form
   5,053,296/7,775,120 = 7,775,120/x
3. Step 3: Cross multiply
   5,053,296x = 7,775,120 × 7,775,120
4. Step 4: Simplify right side
   5,053,296x = 60,452,491,014,400
5. Step 5: Solve for x
   x = 60,452,491,014,400/5,053,296
6. Step 6: Final answer
   x = 11,962,982.38