Finding the Third Proportional to 213,304.50 and 460,818

Step by Step Solution

1. Step 1: Write the proportion equation
   213,304.50 : 460,818 = 460,818 : x
2. Step 2: Convert to fraction form
   213,304.50/460,818 = 460,818/x
3. Step 3: Cross multiply
   213,304.50x = 460,818 × 460,818
4. Step 4: Simplify right side
   213,304.50x = 212,353,229,124
5. Step 5: Solve for x
   x = 212,353,229,124/213,304.50
6. Step 6: Final answer
   x = 995,540.32