Finding the Third Proportional to 87.89 and 184.92

Step by Step Solution

1. Step 1: Write the proportion equation
   87.89 : 184.92 = 184.92 : x
2. Step 2: Convert to fraction form
   87.89/184.92 = 184.92/x
3. Step 3: Cross multiply
   87.89x = 184.92 × 184.92
4. Step 4: Simplify right side
   87.89x = 34,196.10
5. Step 5: Solve for x
   x = 34,196.10/87.89
6. Step 6: Final answer
   x = 389.08