Finding the Third Proportional to 17,823.38 and 39,323.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,823.38 : 39,323.81 = 39,323.81 : x
2. Step 2: Convert to fraction form
   17,823.38/39,323.81 = 39,323.81/x
3. Step 3: Cross multiply
   17,823.38x = 39,323.81 × 39,323.81
4. Step 4: Simplify right side
   17,823.38x = 1,546,362,229.54
5. Step 5: Solve for x
   x = 1,546,362,229.54/17,823.38
6. Step 6: Final answer
   x = 86,760.35