Finding the Third Proportional to 19,986.75 and 41,583.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,986.75 : 41,583.38 = 41,583.38 : x
2. Step 2: Convert to fraction form
   19,986.75/41,583.38 = 41,583.38/x
3. Step 3: Cross multiply
   19,986.75x = 41,583.38 × 41,583.38
4. Step 4: Simplify right side
   19,986.75x = 1,729,177,076.39
5. Step 5: Solve for x
   x = 1,729,177,076.39/19,986.75
6. Step 6: Final answer
   x = 86,516.17