Finding the Third Proportional to 94,556 and 144,345

Step by Step Solution

1. Step 1: Write the proportion equation
   94,556 : 144,345 = 144,345 : x
2. Step 2: Convert to fraction form
   94,556/144,345 = 144,345/x
3. Step 3: Cross multiply
   94,556x = 144,345 × 144,345
4. Step 4: Simplify right side
   94,556x = 20,835,479,025
5. Step 5: Solve for x
   x = 20,835,479,025/94,556
6. Step 6: Final answer
   x = 220,350.68