Finding the Third Proportional to 234,469 and 363,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,469 : 363,285.50 = 363,285.50 : x
2. Step 2: Convert to fraction form
   234,469/363,285.50 = 363,285.50/x
3. Step 3: Cross multiply
   234,469x = 363,285.50 × 363,285.50
4. Step 4: Simplify right side
   234,469x = 131,976,354,510.25
5. Step 5: Solve for x
   x = 131,976,354,510.25/234,469
6. Step 6: Final answer
   x = 562,873.36