Finding the Third Proportional to 333,659.25 and 517,076.16

Step by Step Solution

1. Step 1: Write the proportion equation
   333,659.25 : 517,076.16 = 517,076.16 : x
2. Step 2: Convert to fraction form
   333,659.25/517,076.16 = 517,076.16/x
3. Step 3: Cross multiply
   333,659.25x = 517,076.16 × 517,076.16
4. Step 4: Simplify right side
   333,659.25x = 267,367,751,362.27
5. Step 5: Solve for x
   x = 267,367,751,362.27/333,659.25
6. Step 6: Final answer
   x = 801,319.76