Finding the Third Proportional to 109,496 and 240,544

Step by Step Solution

1. Step 1: Write the proportion equation
   109,496 : 240,544 = 240,544 : x
2. Step 2: Convert to fraction form
   109,496/240,544 = 240,544/x
3. Step 3: Cross multiply
   109,496x = 240,544 × 240,544
4. Step 4: Simplify right side
   109,496x = 57,861,415,936
5. Step 5: Solve for x
   x = 57,861,415,936/109,496
6. Step 6: Final answer
   x = 528,434.06