Finding the Third Proportional to 89,436 and 184,542

Step by Step Solution

1. Step 1: Write the proportion equation
   89,436 : 184,542 = 184,542 : x
2. Step 2: Convert to fraction form
   89,436/184,542 = 184,542/x
3. Step 3: Cross multiply
   89,436x = 184,542 × 184,542
4. Step 4: Simplify right side
   89,436x = 34,055,749,764
5. Step 5: Solve for x
   x = 34,055,749,764/89,436
6. Step 6: Final answer
   x = 380,783.46