Finding the Third Proportional to 17,863.03 and 39,226.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,863.03 : 39,226.78 = 39,226.78 : x
2. Step 2: Convert to fraction form
   17,863.03/39,226.78 = 39,226.78/x
3. Step 3: Cross multiply
   17,863.03x = 39,226.78 × 39,226.78
4. Step 4: Simplify right side
   17,863.03x = 1,538,740,367.24
5. Step 5: Solve for x
   x = 1,538,740,367.24/17,863.03
6. Step 6: Final answer
   x = 86,141.06