Finding the Third Proportional to 6,580,224 and 8,964,432

Step by Step Solution

1. Step 1: Write the proportion equation
   6,580,224 : 8,964,432 = 8,964,432 : x
2. Step 2: Convert to fraction form
   6,580,224/8,964,432 = 8,964,432/x
3. Step 3: Cross multiply
   6,580,224x = 8,964,432 × 8,964,432
4. Step 4: Simplify right side
   6,580,224x = 80,361,041,082,624
5. Step 5: Solve for x
   x = 80,361,041,082,624/6,580,224
6. Step 6: Final answer
   x = 12,212,508.43