Finding the Third Proportional to 81,567.20 and 179,222.94

Step by Step Solution

1. Step 1: Write the proportion equation
   81,567.20 : 179,222.94 = 179,222.94 : x
2. Step 2: Convert to fraction form
   81,567.20/179,222.94 = 179,222.94/x
3. Step 3: Cross multiply
   81,567.20x = 179,222.94 × 179,222.94
4. Step 4: Simplify right side
   81,567.20x = 32,120,862,726.31
5. Step 5: Solve for x
   x = 32,120,862,726.31/81,567.20
6. Step 6: Final answer
   x = 393,796.33