Finding the Third Proportional to 86,452 and 188,050

Step by Step Solution

1. Step 1: Write the proportion equation
   86,452 : 188,050 = 188,050 : x
2. Step 2: Convert to fraction form
   86,452/188,050 = 188,050/x
3. Step 3: Cross multiply
   86,452x = 188,050 × 188,050
4. Step 4: Simplify right side
   86,452x = 35,362,802,500
5. Step 5: Solve for x
   x = 35,362,802,500/86,452
6. Step 6: Final answer
   x = 409,045.51