Finding the Third Proportional to 89,263 and 185,087

Step by Step Solution

1. Step 1: Write the proportion equation
   89,263 : 185,087 = 185,087 : x
2. Step 2: Convert to fraction form
   89,263/185,087 = 185,087/x
3. Step 3: Cross multiply
   89,263x = 185,087 × 185,087
4. Step 4: Simplify right side
   89,263x = 34,257,197,569
5. Step 5: Solve for x
   x = 34,257,197,569/89,263
6. Step 6: Final answer
   x = 383,778.25