Finding the Third Proportional to 144,456.50 and 224,552.75

Step by Step Solution

1. Step 1: Write the proportion equation
   144,456.50 : 224,552.75 = 224,552.75 : x
2. Step 2: Convert to fraction form
   144,456.50/224,552.75 = 224,552.75/x
3. Step 3: Cross multiply
   144,456.50x = 224,552.75 × 224,552.75
4. Step 4: Simplify right side
   144,456.50x = 50,423,937,532.56
5. Step 5: Solve for x
   x = 50,423,937,532.56/144,456.50
6. Step 6: Final answer
   x = 349,059.67