Finding the Third Proportional to 152,889 and 224,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,889 : 224,839.50 = 224,839.50 : x
2. Step 2: Convert to fraction form
   152,889/224,839.50 = 224,839.50/x
3. Step 3: Cross multiply
   152,889x = 224,839.50 × 224,839.50
4. Step 4: Simplify right side
   152,889x = 50,552,800,760.25
5. Step 5: Solve for x
   x = 50,552,800,760.25/152,889
6. Step 6: Final answer
   x = 330,650.35