Finding the Third Proportional to 86,069 and 184,590

Step by Step Solution

1. Step 1: Write the proportion equation
   86,069 : 184,590 = 184,590 : x
2. Step 2: Convert to fraction form
   86,069/184,590 = 184,590/x
3. Step 3: Cross multiply
   86,069x = 184,590 × 184,590
4. Step 4: Simplify right side
   86,069x = 34,073,468,100
5. Step 5: Solve for x
   x = 34,073,468,100/86,069
6. Step 6: Final answer
   x = 395,885.49