Finding the Third Proportional to 134,233 and 289,481.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,233 : 289,481.50 = 289,481.50 : x
2. Step 2: Convert to fraction form
   134,233/289,481.50 = 289,481.50/x
3. Step 3: Cross multiply
   134,233x = 289,481.50 × 289,481.50
4. Step 4: Simplify right side
   134,233x = 83,799,538,842.25
5. Step 5: Solve for x
   x = 83,799,538,842.25/134,233
6. Step 6: Final answer
   x = 624,284.18