Finding the Third Proportional to 5,494,021 and 8,076,597

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494,021 : 8,076,597 = 8,076,597 : x
2. Step 2: Convert to fraction form
   5,494,021/8,076,597 = 8,076,597/x
3. Step 3: Cross multiply
   5,494,021x = 8,076,597 × 8,076,597
4. Step 4: Simplify right side
   5,494,021x = 65,231,419,100,409
5. Step 5: Solve for x
   x = 65,231,419,100,409/5,494,021
6. Step 6: Final answer
   x = 11,873,165.23