Finding the Third Proportional to 248,833 and 335,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   248,833 : 335,233.50 = 335,233.50 : x
2. Step 2: Convert to fraction form
   248,833/335,233.50 = 335,233.50/x
3. Step 3: Cross multiply
   248,833x = 335,233.50 × 335,233.50
4. Step 4: Simplify right side
   248,833x = 112,381,499,522.25
5. Step 5: Solve for x
   x = 112,381,499,522.25/248,833
6. Step 6: Final answer
   x = 451,634.23