Finding the Third Proportional to 146,353.50 and 304,188

Step by Step Solution

1. Step 1: Write the proportion equation
   146,353.50 : 304,188 = 304,188 : x
2. Step 2: Convert to fraction form
   146,353.50/304,188 = 304,188/x
3. Step 3: Cross multiply
   146,353.50x = 304,188 × 304,188
4. Step 4: Simplify right side
   146,353.50x = 92,530,339,344
5. Step 5: Solve for x
   x = 92,530,339,344/146,353.50
6. Step 6: Final answer
   x = 632,238.65