Finding the Third Proportional to 144,468 and 224,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,468 : 224,572.50 = 224,572.50 : x
2. Step 2: Convert to fraction form
   144,468/224,572.50 = 224,572.50/x
3. Step 3: Cross multiply
   144,468x = 224,572.50 × 224,572.50
4. Step 4: Simplify right side
   144,468x = 50,432,807,756.25
5. Step 5: Solve for x
   x = 50,432,807,756.25/144,468
6. Step 6: Final answer
   x = 349,093.28