Finding the Third Proportional to 108,704 and 240,728

Step by Step Solution

1. Step 1: Write the proportion equation
   108,704 : 240,728 = 240,728 : x
2. Step 2: Convert to fraction form
   108,704/240,728 = 240,728/x
3. Step 3: Cross multiply
   108,704x = 240,728 × 240,728
4. Step 4: Simplify right side
   108,704x = 57,949,969,984
5. Step 5: Solve for x
   x = 57,949,969,984/108,704
6. Step 6: Final answer
   x = 533,098.78