Finding the Third Proportional to 234,067.50 and 503,685

Step by Step Solution

1. Step 1: Write the proportion equation
   234,067.50 : 503,685 = 503,685 : x
2. Step 2: Convert to fraction form
   234,067.50/503,685 = 503,685/x
3. Step 3: Cross multiply
   234,067.50x = 503,685 × 503,685
4. Step 4: Simplify right side
   234,067.50x = 253,698,579,225
5. Step 5: Solve for x
   x = 253,698,579,225/234,067.50
6. Step 6: Final answer
   x = 1,083,869.31