Finding the Third Proportional to 152,644 and 224,549

Step by Step Solution

1. Step 1: Write the proportion equation
   152,644 : 224,549 = 224,549 : x
2. Step 2: Convert to fraction form
   152,644/224,549 = 224,549/x
3. Step 3: Cross multiply
   152,644x = 224,549 × 224,549
4. Step 4: Simplify right side
   152,644x = 50,422,253,401
5. Step 5: Solve for x
   x = 50,422,253,401/152,644
6. Step 6: Final answer
   x = 330,325.81