Finding the Third Proportional to 80,592.47 and 173,078.02

Step by Step Solution

1. Step 1: Write the proportion equation
   80,592.47 : 173,078.02 = 173,078.02 : x
2. Step 2: Convert to fraction form
   80,592.47/173,078.02 = 173,078.02/x
3. Step 3: Cross multiply
   80,592.47x = 173,078.02 × 173,078.02
4. Step 4: Simplify right side
   80,592.47x = 29,955,999,492.69
5. Step 5: Solve for x
   x = 29,955,999,492.69/80,592.47
6. Step 6: Final answer
   x = 371,697.26