Finding the Third Proportional to 7,962.05 and 12,190.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,962.05 : 12,190.82 = 12,190.82 : x
2. Step 2: Convert to fraction form
   7,962.05/12,190.82 = 12,190.82/x
3. Step 3: Cross multiply
   7,962.05x = 12,190.82 × 12,190.82
4. Step 4: Simplify right side
   7,962.05x = 148,616,004.65
5. Step 5: Solve for x
   x = 148,616,004.65/7,962.05
6. Step 6: Final answer
   x = 18,665.55