Finding the Third Proportional to 146,664 and 228,760

Step by Step Solution

1. Step 1: Write the proportion equation
   146,664 : 228,760 = 228,760 : x
2. Step 2: Convert to fraction form
   146,664/228,760 = 228,760/x
3. Step 3: Cross multiply
   146,664x = 228,760 × 228,760
4. Step 4: Simplify right side
   146,664x = 52,331,137,600
5. Step 5: Solve for x
   x = 52,331,137,600/146,664
6. Step 6: Final answer
   x = 356,809.70