Finding the Third Proportional to 333,582 and 503,260

Step by Step Solution

1. Step 1: Write the proportion equation
   333,582 : 503,260 = 503,260 : x
2. Step 2: Convert to fraction form
   333,582/503,260 = 503,260/x
3. Step 3: Cross multiply
   333,582x = 503,260 × 503,260
4. Step 4: Simplify right side
   333,582x = 253,270,627,600
5. Step 5: Solve for x
   x = 253,270,627,600/333,582
6. Step 6: Final answer
   x = 759,245.49