Finding the Third Proportional to 146,059.50 and 225,549

Step by Step Solution

1. Step 1: Write the proportion equation
   146,059.50 : 225,549 = 225,549 : x
2. Step 2: Convert to fraction form
   146,059.50/225,549 = 225,549/x
3. Step 3: Cross multiply
   146,059.50x = 225,549 × 225,549
4. Step 4: Simplify right side
   146,059.50x = 50,872,351,401
5. Step 5: Solve for x
   x = 50,872,351,401/146,059.50
6. Step 6: Final answer
   x = 348,298.82