Finding the Third Proportional to 5,054,352 and 7,764,912

Step by Step Solution

1. Step 1: Write the proportion equation
   5,054,352 : 7,764,912 = 7,764,912 : x
2. Step 2: Convert to fraction form
   5,054,352/7,764,912 = 7,764,912/x
3. Step 3: Cross multiply
   5,054,352x = 7,764,912 × 7,764,912
4. Step 4: Simplify right side
   5,054,352x = 60,293,858,367,744
5. Step 5: Solve for x
   x = 60,293,858,367,744/5,054,352
6. Step 6: Final answer
   x = 11,929,097.61