Finding the Third Proportional to 90,622.50 and 133,260

Step by Step Solution

1. Step 1: Write the proportion equation
   90,622.50 : 133,260 = 133,260 : x
2. Step 2: Convert to fraction form
   90,622.50/133,260 = 133,260/x
3. Step 3: Cross multiply
   90,622.50x = 133,260 × 133,260
4. Step 4: Simplify right side
   90,622.50x = 17,758,227,600
5. Step 5: Solve for x
   x = 17,758,227,600/90,622.50
6. Step 6: Final answer
   x = 195,958.26