Finding the Third Proportional to 147,708 and 234,481.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,708 : 234,481.50 = 234,481.50 : x
2. Step 2: Convert to fraction form
   147,708/234,481.50 = 234,481.50/x
3. Step 3: Cross multiply
   147,708x = 234,481.50 × 234,481.50
4. Step 4: Simplify right side
   147,708x = 54,981,573,842.25
5. Step 5: Solve for x
   x = 54,981,573,842.25/147,708
6. Step 6: Final answer
   x = 372,231.52