Finding the Third Proportional to 58,238 and 89,055

Step by Step Solution

1. Step 1: Write the proportion equation
   58,238 : 89,055 = 89,055 : x
2. Step 2: Convert to fraction form
   58,238/89,055 = 89,055/x
3. Step 3: Cross multiply
   58,238x = 89,055 × 89,055
4. Step 4: Simplify right side
   58,238x = 7,930,793,025
5. Step 5: Solve for x
   x = 7,930,793,025/58,238
6. Step 6: Final answer
   x = 136,179.01