Finding the Third Proportional to 156,673 and 228,406

Step by Step Solution

1. Step 1: Write the proportion equation
   156,673 : 228,406 = 228,406 : x
2. Step 2: Convert to fraction form
   156,673/228,406 = 228,406/x
3. Step 3: Cross multiply
   156,673x = 228,406 × 228,406
4. Step 4: Simplify right side
   156,673x = 52,169,300,836
5. Step 5: Solve for x
   x = 52,169,300,836/156,673
6. Step 6: Final answer
   x = 332,982.08