Finding the Third Proportional to 5,342,011 and 8,276,910

Step by Step Solution

1. Step 1: Write the proportion equation
   5,342,011 : 8,276,910 = 8,276,910 : x
2. Step 2: Convert to fraction form
   5,342,011/8,276,910 = 8,276,910/x
3. Step 3: Cross multiply
   5,342,011x = 8,276,910 × 8,276,910
4. Step 4: Simplify right side
   5,342,011x = 68,507,239,148,100
5. Step 5: Solve for x
   x = 68,507,239,148,100/5,342,011
6. Step 6: Final answer
   x = 12,824,241.50