Finding the Third Proportional to 325,194 and 500,472

Step by Step Solution

1. Step 1: Write the proportion equation
   325,194 : 500,472 = 500,472 : x
2. Step 2: Convert to fraction form
   325,194/500,472 = 500,472/x
3. Step 3: Cross multiply
   325,194x = 500,472 × 500,472
4. Step 4: Simplify right side
   325,194x = 250,472,222,784
5. Step 5: Solve for x
   x = 250,472,222,784/325,194
6. Step 6: Final answer
   x = 770,224.00