Finding the Third Proportional to 89,950.50 and 134,196.75

Step by Step Solution

1. Step 1: Write the proportion equation
   89,950.50 : 134,196.75 = 134,196.75 : x
2. Step 2: Convert to fraction form
   89,950.50/134,196.75 = 134,196.75/x
3. Step 3: Cross multiply
   89,950.50x = 134,196.75 × 134,196.75
4. Step 4: Simplify right side
   89,950.50x = 18,008,767,710.56
5. Step 5: Solve for x
   x = 18,008,767,710.56/89,950.50
6. Step 6: Final answer
   x = 200,207.53