Finding the Third Proportional to 18,190.83 and 39,844.41

Step by Step Solution

1. Step 1: Write the proportion equation
   18,190.83 : 39,844.41 = 39,844.41 : x
2. Step 2: Convert to fraction form
   18,190.83/39,844.41 = 39,844.41/x
3. Step 3: Cross multiply
   18,190.83x = 39,844.41 × 39,844.41
4. Step 4: Simplify right side
   18,190.83x = 1,587,576,709.42
5. Step 5: Solve for x
   x = 1,587,576,709.42/18,190.83
6. Step 6: Final answer
   x = 87,273.47