Finding the Third Proportional to 184,665.75 and 396,915.38

Step by Step Solution

1. Step 1: Write the proportion equation
   184,665.75 : 396,915.38 = 396,915.38 : x
2. Step 2: Convert to fraction form
   184,665.75/396,915.38 = 396,915.38/x
3. Step 3: Cross multiply
   184,665.75x = 396,915.38 × 396,915.38
4. Step 4: Simplify right side
   184,665.75x = 157,541,814,911.39
5. Step 5: Solve for x
   x = 157,541,814,911.39/184,665.75
6. Step 6: Final answer
   x = 853,118.76