Finding the Third Proportional to 36,109.55 and 80,517.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,109.55 : 80,517.38 = 80,517.38 : x
2. Step 2: Convert to fraction form
   36,109.55/80,517.38 = 80,517.38/x
3. Step 3: Cross multiply
   36,109.55x = 80,517.38 × 80,517.38
4. Step 4: Simplify right side
   36,109.55x = 6,483,047,676.89
5. Step 5: Solve for x
   x = 6,483,047,676.89/36,109.55
6. Step 6: Final answer
   x = 179,538.33