Finding the Third Proportional to 87,185 and 184,834

Step by Step Solution

1. Step 1: Write the proportion equation
   87,185 : 184,834 = 184,834 : x
2. Step 2: Convert to fraction form
   87,185/184,834 = 184,834/x
3. Step 3: Cross multiply
   87,185x = 184,834 × 184,834
4. Step 4: Simplify right side
   87,185x = 34,163,607,556
5. Step 5: Solve for x
   x = 34,163,607,556/87,185
6. Step 6: Final answer
   x = 391,851.90