Finding the Third Proportional to 140,544 and 224,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,544 : 224,788.50 = 224,788.50 : x
2. Step 2: Convert to fraction form
   140,544/224,788.50 = 224,788.50/x
3. Step 3: Cross multiply
   140,544x = 224,788.50 × 224,788.50
4. Step 4: Simplify right side
   140,544x = 50,529,869,732.25
5. Step 5: Solve for x
   x = 50,529,869,732.25/140,544
6. Step 6: Final answer
   x = 359,530.61