Finding the Third Proportional to 107,651.50 and 231,755

Step by Step Solution

1. Step 1: Write the proportion equation
   107,651.50 : 231,755 = 231,755 : x
2. Step 2: Convert to fraction form
   107,651.50/231,755 = 231,755/x
3. Step 3: Cross multiply
   107,651.50x = 231,755 × 231,755
4. Step 4: Simplify right side
   107,651.50x = 53,710,380,025
5. Step 5: Solve for x
   x = 53,710,380,025/107,651.50
6. Step 6: Final answer
   x = 498,928.30