Finding the Third Proportional to 131,292.75 and 146,055

Step by Step Solution

1. Step 1: Write the proportion equation
   131,292.75 : 146,055 = 146,055 : x
2. Step 2: Convert to fraction form
   131,292.75/146,055 = 146,055/x
3. Step 3: Cross multiply
   131,292.75x = 146,055 × 146,055
4. Step 4: Simplify right side
   131,292.75x = 21,332,063,025
5. Step 5: Solve for x
   x = 21,332,063,025/131,292.75
6. Step 6: Final answer
   x = 162,477.08