Finding the Third Proportional to 58,760 and 91,016

Step by Step Solution

1. Step 1: Write the proportion equation
   58,760 : 91,016 = 91,016 : x
2. Step 2: Convert to fraction form
   58,760/91,016 = 91,016/x
3. Step 3: Cross multiply
   58,760x = 91,016 × 91,016
4. Step 4: Simplify right side
   58,760x = 8,283,912,256
5. Step 5: Solve for x
   x = 8,283,912,256/58,760
6. Step 6: Final answer
   x = 140,978.77