Finding the Third Proportional to 226,732 and 493,208

Step by Step Solution

1. Step 1: Write the proportion equation
   226,732 : 493,208 = 493,208 : x
2. Step 2: Convert to fraction form
   226,732/493,208 = 493,208/x
3. Step 3: Cross multiply
   226,732x = 493,208 × 493,208
4. Step 4: Simplify right side
   226,732x = 243,254,131,264
5. Step 5: Solve for x
   x = 243,254,131,264/226,732
6. Step 6: Final answer
   x = 1,072,870.75