Finding the Third Proportional to 144,874.50 and 224,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,874.50 : 224,320.50 = 224,320.50 : x
2. Step 2: Convert to fraction form
   144,874.50/224,320.50 = 224,320.50/x
3. Step 3: Cross multiply
   144,874.50x = 224,320.50 × 224,320.50
4. Step 4: Simplify right side
   144,874.50x = 50,319,686,720.25
5. Step 5: Solve for x
   x = 50,319,686,720.25/144,874.50
6. Step 6: Final answer
   x = 347,332.94