Finding the Third Proportional to 234,020.25 and 503,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,020.25 : 503,050.50 = 503,050.50 : x
2. Step 2: Convert to fraction form
   234,020.25/503,050.50 = 503,050.50/x
3. Step 3: Cross multiply
   234,020.25x = 503,050.50 × 503,050.50
4. Step 4: Simplify right side
   234,020.25x = 253,059,805,550.25
5. Step 5: Solve for x
   x = 253,059,805,550.25/234,020.25
6. Step 6: Final answer
   x = 1,081,358.58