Finding the Third Proportional to 184,468.50 and 396,960

Step by Step Solution

1. Step 1: Write the proportion equation
   184,468.50 : 396,960 = 396,960 : x
2. Step 2: Convert to fraction form
   184,468.50/396,960 = 396,960/x
3. Step 3: Cross multiply
   184,468.50x = 396,960 × 396,960
4. Step 4: Simplify right side
   184,468.50x = 157,577,241,600
5. Step 5: Solve for x
   x = 157,577,241,600/184,468.50
6. Step 6: Final answer
   x = 854,223.03