Finding the Third Proportional to 152,016 and 228,936

Step by Step Solution

1. Step 1: Write the proportion equation
   152,016 : 228,936 = 228,936 : x
2. Step 2: Convert to fraction form
   152,016/228,936 = 228,936/x
3. Step 3: Cross multiply
   152,016x = 228,936 × 228,936
4. Step 4: Simplify right side
   152,016x = 52,411,692,096
5. Step 5: Solve for x
   x = 52,411,692,096/152,016
6. Step 6: Final answer
   x = 344,777.47