Finding the Third Proportional to 241,660.50 and 529,800

Step by Step Solution

1. Step 1: Write the proportion equation
   241,660.50 : 529,800 = 529,800 : x
2. Step 2: Convert to fraction form
   241,660.50/529,800 = 529,800/x
3. Step 3: Cross multiply
   241,660.50x = 529,800 × 529,800
4. Step 4: Simplify right side
   241,660.50x = 280,688,040,000
5. Step 5: Solve for x
   x = 280,688,040,000/241,660.50
6. Step 6: Final answer
   x = 1,161,497.39