Finding the Third Proportional to 72,960.75 and 113,997.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,960.75 : 113,997.38 = 113,997.38 : x
2. Step 2: Convert to fraction form
   72,960.75/113,997.38 = 113,997.38/x
3. Step 3: Cross multiply
   72,960.75x = 113,997.38 × 113,997.38
4. Step 4: Simplify right side
   72,960.75x = 12,995,401,506.89
5. Step 5: Solve for x
   x = 12,995,401,506.89/72,960.75
6. Step 6: Final answer
   x = 178,114.97