Finding the Third Proportional to 80,943.75 and 173,781

Step by Step Solution

1. Step 1: Write the proportion equation
   80,943.75 : 173,781 = 173,781 : x
2. Step 2: Convert to fraction form
   80,943.75/173,781 = 173,781/x
3. Step 3: Cross multiply
   80,943.75x = 173,781 × 173,781
4. Step 4: Simplify right side
   80,943.75x = 30,199,835,961
5. Step 5: Solve for x
   x = 30,199,835,961/80,943.75
6. Step 6: Final answer
   x = 373,096.58