Finding the Third Proportional to 5,775,144 and 8,074,494

Step by Step Solution

1. Step 1: Write the proportion equation
   5,775,144 : 8,074,494 = 8,074,494 : x
2. Step 2: Convert to fraction form
   5,775,144/8,074,494 = 8,074,494/x
3. Step 3: Cross multiply
   5,775,144x = 8,074,494 × 8,074,494
4. Step 4: Simplify right side
   5,775,144x = 65,197,453,356,036
5. Step 5: Solve for x
   x = 65,197,453,356,036/5,775,144
6. Step 6: Final answer
   x = 11,289,320.81