Finding the Third Proportional to 89,081 and 130,705

Step by Step Solution

1. Step 1: Write the proportion equation
   89,081 : 130,705 = 130,705 : x
2. Step 2: Convert to fraction form
   89,081/130,705 = 130,705/x
3. Step 3: Cross multiply
   89,081x = 130,705 × 130,705
4. Step 4: Simplify right side
   89,081x = 17,083,797,025
5. Step 5: Solve for x
   x = 17,083,797,025/89,081
6. Step 6: Final answer
   x = 191,778.24