Finding the Third Proportional to 5,342,019 and 8,276,922

Step by Step Solution

1. Step 1: Write the proportion equation
   5,342,019 : 8,276,922 = 8,276,922 : x
2. Step 2: Convert to fraction form
   5,342,019/8,276,922 = 8,276,922/x
3. Step 3: Cross multiply
   5,342,019x = 8,276,922 × 8,276,922
4. Step 4: Simplify right side
   5,342,019x = 68,507,437,794,084
5. Step 5: Solve for x
   x = 68,507,437,794,084/5,342,019
6. Step 6: Final answer
   x = 12,824,259.48