Finding the Third Proportional to 89,934 and 131,985

Step by Step Solution

1. Step 1: Write the proportion equation
   89,934 : 131,985 = 131,985 : x
2. Step 2: Convert to fraction form
   89,934/131,985 = 131,985/x
3. Step 3: Cross multiply
   89,934x = 131,985 × 131,985
4. Step 4: Simplify right side
   89,934x = 17,420,040,225
5. Step 5: Solve for x
   x = 17,420,040,225/89,934
6. Step 6: Final answer
   x = 193,698.05