Finding the Third Proportional to 229,084.50 and 336,761.25

Step by Step Solution

1. Step 1: Write the proportion equation
   229,084.50 : 336,761.25 = 336,761.25 : x
2. Step 2: Convert to fraction form
   229,084.50/336,761.25 = 336,761.25/x
3. Step 3: Cross multiply
   229,084.50x = 336,761.25 × 336,761.25
4. Step 4: Simplify right side
   229,084.50x = 113,408,139,501.56
5. Step 5: Solve for x
   x = 113,408,139,501.56/229,084.50
6. Step 6: Final answer
   x = 495,049.38