Finding the Third Proportional to 6,427,468 and 8,530,204

Step by Step Solution

1. Step 1: Write the proportion equation
   6,427,468 : 8,530,204 = 8,530,204 : x
2. Step 2: Convert to fraction form
   6,427,468/8,530,204 = 8,530,204/x
3. Step 3: Cross multiply
   6,427,468x = 8,530,204 × 8,530,204
4. Step 4: Simplify right side
   6,427,468x = 72,764,380,281,616
5. Step 5: Solve for x
   x = 72,764,380,281,616/6,427,468
6. Step 6: Final answer
   x = 11,320,846.76