Finding the Third Proportional to 6,213,750 and 8,395,173

Step by Step Solution

1. Step 1: Write the proportion equation
   6,213,750 : 8,395,173 = 8,395,173 : x
2. Step 2: Convert to fraction form
   6,213,750/8,395,173 = 8,395,173/x
3. Step 3: Cross multiply
   6,213,750x = 8,395,173 × 8,395,173
4. Step 4: Simplify right side
   6,213,750x = 70,478,929,699,929
5. Step 5: Solve for x
   x = 70,478,929,699,929/6,213,750
6. Step 6: Final answer
   x = 11,342,414.76