Finding the Third Proportional to 108,717 and 233,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,717 : 233,503.50 = 233,503.50 : x
2. Step 2: Convert to fraction form
   108,717/233,503.50 = 233,503.50/x
3. Step 3: Cross multiply
   108,717x = 233,503.50 × 233,503.50
4. Step 4: Simplify right side
   108,717x = 54,523,884,512.25
5. Step 5: Solve for x
   x = 54,523,884,512.25/108,717
6. Step 6: Final answer
   x = 501,521.24