Finding the Third Proportional to 5,102,066 and 7,734,078

Step by Step Solution

1. Step 1: Write the proportion equation
   5,102,066 : 7,734,078 = 7,734,078 : x
2. Step 2: Convert to fraction form
   5,102,066/7,734,078 = 7,734,078/x
3. Step 3: Cross multiply
   5,102,066x = 7,734,078 × 7,734,078
4. Step 4: Simplify right side
   5,102,066x = 59,815,962,510,084
5. Step 5: Solve for x
   x = 59,815,962,510,084/5,102,066
6. Step 6: Final answer
   x = 11,723,870.78