Finding the Third Proportional to 8,262.94 and 18,090.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,262.94 : 18,090.38 = 18,090.38 : x
2. Step 2: Convert to fraction form
   8,262.94/18,090.38 = 18,090.38/x
3. Step 3: Cross multiply
   8,262.94x = 18,090.38 × 18,090.38
4. Step 4: Simplify right side
   8,262.94x = 327,261,667.64
5. Step 5: Solve for x
   x = 327,261,667.64/8,262.94
6. Step 6: Final answer
   x = 39,605.97