Finding the Third Proportional to 81,870.75 and 179,327.25

Step by Step Solution

1. Step 1: Write the proportion equation
   81,870.75 : 179,327.25 = 179,327.25 : x
2. Step 2: Convert to fraction form
   81,870.75/179,327.25 = 179,327.25/x
3. Step 3: Cross multiply
   81,870.75x = 179,327.25 × 179,327.25
4. Step 4: Simplify right side
   81,870.75x = 32,158,262,592.56
5. Step 5: Solve for x
   x = 32,158,262,592.56/81,870.75
6. Step 6: Final answer
   x = 392,793.06