Finding the Third Proportional to 87,335 and 188,049

Step by Step Solution

1. Step 1: Write the proportion equation
   87,335 : 188,049 = 188,049 : x
2. Step 2: Convert to fraction form
   87,335/188,049 = 188,049/x
3. Step 3: Cross multiply
   87,335x = 188,049 × 188,049
4. Step 4: Simplify right side
   87,335x = 35,362,426,401
5. Step 5: Solve for x
   x = 35,362,426,401/87,335
6. Step 6: Final answer
   x = 404,905.55