Finding the Third Proportional to 108,499 and 234,544

Step by Step Solution

1. Step 1: Write the proportion equation
   108,499 : 234,544 = 234,544 : x
2. Step 2: Convert to fraction form
   108,499/234,544 = 234,544/x
3. Step 3: Cross multiply
   108,499x = 234,544 × 234,544
4. Step 4: Simplify right side
   108,499x = 55,010,887,936
5. Step 5: Solve for x
   x = 55,010,887,936/108,499
6. Step 6: Final answer
   x = 507,017.47