Finding the Third Proportional to 6,582,780 and 8,734,644

Step by Step Solution

1. Step 1: Write the proportion equation
   6,582,780 : 8,734,644 = 8,734,644 : x
2. Step 2: Convert to fraction form
   6,582,780/8,734,644 = 8,734,644/x
3. Step 3: Cross multiply
   6,582,780x = 8,734,644 × 8,734,644
4. Step 4: Simplify right side
   6,582,780x = 76,294,005,806,736
5. Step 5: Solve for x
   x = 76,294,005,806,736/6,582,780
6. Step 6: Final answer
   x = 11,589,937.05