Finding the Third Proportional to 184,630.50 and 395,505

Step by Step Solution

1. Step 1: Write the proportion equation
   184,630.50 : 395,505 = 395,505 : x
2. Step 2: Convert to fraction form
   184,630.50/395,505 = 395,505/x
3. Step 3: Cross multiply
   184,630.50x = 395,505 × 395,505
4. Step 4: Simplify right side
   184,630.50x = 156,424,205,025
5. Step 5: Solve for x
   x = 156,424,205,025/184,630.50
6. Step 6: Final answer
   x = 847,228.41