Finding the Third Proportional to 191,327.25 and 298,619.25

Step by Step Solution

1. Step 1: Write the proportion equation
   191,327.25 : 298,619.25 = 298,619.25 : x
2. Step 2: Convert to fraction form
   191,327.25/298,619.25 = 298,619.25/x
3. Step 3: Cross multiply
   191,327.25x = 298,619.25 × 298,619.25
4. Step 4: Simplify right side
   191,327.25x = 89,173,456,470.56
5. Step 5: Solve for x
   x = 89,173,456,470.56/191,327.25
6. Step 6: Final answer
   x = 466,078.18