Finding the Third Proportional to 93,217 and 144,605

Step by Step Solution

1. Step 1: Write the proportion equation
   93,217 : 144,605 = 144,605 : x
2. Step 2: Convert to fraction form
   93,217/144,605 = 144,605/x
3. Step 3: Cross multiply
   93,217x = 144,605 × 144,605
4. Step 4: Simplify right side
   93,217x = 20,910,606,025
5. Step 5: Solve for x
   x = 20,910,606,025/93,217
6. Step 6: Final answer
   x = 224,321.81