Finding the Third Proportional to 184,684.50 and 396,954

Step by Step Solution

1. Step 1: Write the proportion equation
   184,684.50 : 396,954 = 396,954 : x
2. Step 2: Convert to fraction form
   184,684.50/396,954 = 396,954/x
3. Step 3: Cross multiply
   184,684.50x = 396,954 × 396,954
4. Step 4: Simplify right side
   184,684.50x = 157,572,478,116
5. Step 5: Solve for x
   x = 157,572,478,116/184,684.50
6. Step 6: Final answer
   x = 853,198.17