Finding the Third Proportional to 6,466,482 and 8,991,126

Step by Step Solution

1. Step 1: Write the proportion equation
   6,466,482 : 8,991,126 = 8,991,126 : x
2. Step 2: Convert to fraction form
   6,466,482/8,991,126 = 8,991,126/x
3. Step 3: Cross multiply
   6,466,482x = 8,991,126 × 8,991,126
4. Step 4: Simplify right side
   6,466,482x = 80,840,346,747,876
5. Step 5: Solve for x
   x = 80,840,346,747,876/6,466,482
6. Step 6: Final answer
   x = 12,501,441.55