Finding the Third Proportional to 167,328 and 367,870

Step by Step Solution

1. Step 1: Write the proportion equation
   167,328 : 367,870 = 367,870 : x
2. Step 2: Convert to fraction form
   167,328/367,870 = 367,870/x
3. Step 3: Cross multiply
   167,328x = 367,870 × 367,870
4. Step 4: Simplify right side
   167,328x = 135,328,336,900
5. Step 5: Solve for x
   x = 135,328,336,900/167,328
6. Step 6: Final answer
   x = 808,760.86