Finding the Third Proportional to 41,218 and 55,987

Step by Step Solution

1. Step 1: Write the proportion equation
   41,218 : 55,987 = 55,987 : x
2. Step 2: Convert to fraction form
   41,218/55,987 = 55,987/x
3. Step 3: Cross multiply
   41,218x = 55,987 × 55,987
4. Step 4: Simplify right side
   41,218x = 3,134,544,169
5. Step 5: Solve for x
   x = 3,134,544,169/41,218
6. Step 6: Final answer
   x = 76,047.94