Finding the Third Proportional to 109,879.50 and 233,247

Step by Step Solution

1. Step 1: Write the proportion equation
   109,879.50 : 233,247 = 233,247 : x
2. Step 2: Convert to fraction form
   109,879.50/233,247 = 233,247/x
3. Step 3: Cross multiply
   109,879.50x = 233,247 × 233,247
4. Step 4: Simplify right side
   109,879.50x = 54,404,163,009
5. Step 5: Solve for x
   x = 54,404,163,009/109,879.50
6. Step 6: Final answer
   x = 495,125.69