Finding the Third Proportional to 184,668.50 and 396,922

Step by Step Solution

1. Step 1: Write the proportion equation
   184,668.50 : 396,922 = 396,922 : x
2. Step 2: Convert to fraction form
   184,668.50/396,922 = 396,922/x
3. Step 3: Cross multiply
   184,668.50x = 396,922 × 396,922
4. Step 4: Simplify right side
   184,668.50x = 157,547,074,084
5. Step 5: Solve for x
   x = 157,547,074,084/184,668.50
6. Step 6: Final answer
   x = 853,134.53