Finding the Third Proportional to 109,459.50 and 236,383

Step by Step Solution

1. Step 1: Write the proportion equation
   109,459.50 : 236,383 = 236,383 : x
2. Step 2: Convert to fraction form
   109,459.50/236,383 = 236,383/x
3. Step 3: Cross multiply
   109,459.50x = 236,383 × 236,383
4. Step 4: Simplify right side
   109,459.50x = 55,876,922,689
5. Step 5: Solve for x
   x = 55,876,922,689/109,459.50
6. Step 6: Final answer
   x = 510,480.34