Finding the Third Proportional to 110,540 and 236,850

Step by Step Solution

1. Step 1: Write the proportion equation
   110,540 : 236,850 = 236,850 : x
2. Step 2: Convert to fraction form
   110,540/236,850 = 236,850/x
3. Step 3: Cross multiply
   110,540x = 236,850 × 236,850
4. Step 4: Simplify right side
   110,540x = 56,097,922,500
5. Step 5: Solve for x
   x = 56,097,922,500/110,540
6. Step 6: Final answer
   x = 507,489.80