Finding the Third Proportional to 213,313.50 and 460,836

Step by Step Solution

1. Step 1: Write the proportion equation
   213,313.50 : 460,836 = 460,836 : x
2. Step 2: Convert to fraction form
   213,313.50/460,836 = 460,836/x
3. Step 3: Cross multiply
   213,313.50x = 460,836 × 460,836
4. Step 4: Simplify right side
   213,313.50x = 212,369,818,896
5. Step 5: Solve for x
   x = 212,369,818,896/213,313.50
6. Step 6: Final answer
   x = 995,576.08