Finding the Third Proportional to 95,441 and 215,628

Step by Step Solution

1. Step 1: Write the proportion equation
   95,441 : 215,628 = 215,628 : x
2. Step 2: Convert to fraction form
   95,441/215,628 = 215,628/x
3. Step 3: Cross multiply
   95,441x = 215,628 × 215,628
4. Step 4: Simplify right side
   95,441x = 46,495,434,384
5. Step 5: Solve for x
   x = 46,495,434,384/95,441
6. Step 6: Final answer
   x = 487,164.16