Finding the Third Proportional to 18,255.38 and 37,900.41

Step by Step Solution

1. Step 1: Write the proportion equation
   18,255.38 : 37,900.41 = 37,900.41 : x
2. Step 2: Convert to fraction form
   18,255.38/37,900.41 = 37,900.41/x
3. Step 3: Cross multiply
   18,255.38x = 37,900.41 × 37,900.41
4. Step 4: Simplify right side
   18,255.38x = 1,436,440,793.92
5. Step 5: Solve for x
   x = 1,436,440,793.92/18,255.38
6. Step 6: Final answer
   x = 78,685.91