Finding the Third Proportional to 109,910 and 236,884

Step by Step Solution

1. Step 1: Write the proportion equation
   109,910 : 236,884 = 236,884 : x
2. Step 2: Convert to fraction form
   109,910/236,884 = 236,884/x
3. Step 3: Cross multiply
   109,910x = 236,884 × 236,884
4. Step 4: Simplify right side
   109,910x = 56,114,029,456
5. Step 5: Solve for x
   x = 56,114,029,456/109,910
6. Step 6: Final answer
   x = 510,545.26