Finding the Third Proportional to 18,192 and 39,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,192 : 39,846.50 = 39,846.50 : x
2. Step 2: Convert to fraction form
   18,192/39,846.50 = 39,846.50/x
3. Step 3: Cross multiply
   18,192x = 39,846.50 × 39,846.50
4. Step 4: Simplify right side
   18,192x = 1,587,743,562.25
5. Step 5: Solve for x
   x = 1,587,743,562.25/18,192
6. Step 6: Final answer
   x = 87,277.02