Finding the Third Proportional to 41,710 and 89,987

Step by Step Solution

1. Step 1: Write the proportion equation
   41,710 : 89,987 = 89,987 : x
2. Step 2: Convert to fraction form
   41,710/89,987 = 89,987/x
3. Step 3: Cross multiply
   41,710x = 89,987 × 89,987
4. Step 4: Simplify right side
   41,710x = 8,097,660,169
5. Step 5: Solve for x
   x = 8,097,660,169/41,710
6. Step 6: Final answer
   x = 194,141.94