Finding the Third Proportional to 342,152 and 500,227

Step by Step Solution

1. Step 1: Write the proportion equation
   342,152 : 500,227 = 500,227 : x
2. Step 2: Convert to fraction form
   342,152/500,227 = 500,227/x
3. Step 3: Cross multiply
   342,152x = 500,227 × 500,227
4. Step 4: Simplify right side
   342,152x = 250,227,051,529
5. Step 5: Solve for x
   x = 250,227,051,529/342,152
6. Step 6: Final answer
   x = 731,333.01