Finding the Third Proportional to 151,223 and 228,049

Step by Step Solution

1. Step 1: Write the proportion equation
   151,223 : 228,049 = 228,049 : x
2. Step 2: Convert to fraction form
   151,223/228,049 = 228,049/x
3. Step 3: Cross multiply
   151,223x = 228,049 × 228,049
4. Step 4: Simplify right side
   151,223x = 52,006,346,401
5. Step 5: Solve for x
   x = 52,006,346,401/151,223
6. Step 6: Final answer
   x = 343,905.00