Finding the Third Proportional to 102,672 and 224,940

Step by Step Solution

1. Step 1: Write the proportion equation
   102,672 : 224,940 = 224,940 : x
2. Step 2: Convert to fraction form
   102,672/224,940 = 224,940/x
3. Step 3: Cross multiply
   102,672x = 224,940 × 224,940
4. Step 4: Simplify right side
   102,672x = 50,598,003,600
5. Step 5: Solve for x
   x = 50,598,003,600/102,672
6. Step 6: Final answer
   x = 492,812.10