Finding the Third Proportional to 109,590.75 and 236,250

Step by Step Solution

1. Step 1: Write the proportion equation
   109,590.75 : 236,250 = 236,250 : x
2. Step 2: Convert to fraction form
   109,590.75/236,250 = 236,250/x
3. Step 3: Cross multiply
   109,590.75x = 236,250 × 236,250
4. Step 4: Simplify right side
   109,590.75x = 55,814,062,500
5. Step 5: Solve for x
   x = 55,814,062,500/109,590.75
6. Step 6: Final answer
   x = 509,295.38