Finding the Third Proportional to 81,607.50 and 179,253

Step by Step Solution

1. Step 1: Write the proportion equation
   81,607.50 : 179,253 = 179,253 : x
2. Step 2: Convert to fraction form
   81,607.50/179,253 = 179,253/x
3. Step 3: Cross multiply
   81,607.50x = 179,253 × 179,253
4. Step 4: Simplify right side
   81,607.50x = 32,131,638,009
5. Step 5: Solve for x
   x = 32,131,638,009/81,607.50
6. Step 6: Final answer
   x = 393,733.88