Finding the Third Proportional to 344,469 and 503,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   344,469 : 503,092.50 = 503,092.50 : x
2. Step 2: Convert to fraction form
   344,469/503,092.50 = 503,092.50/x
3. Step 3: Cross multiply
   344,469x = 503,092.50 × 503,092.50
4. Step 4: Simplify right side
   344,469x = 253,102,063,556.25
5. Step 5: Solve for x
   x = 253,102,063,556.25/344,469
6. Step 6: Final answer
   x = 734,760.06