Finding the Third Proportional to 8,315.88 and 18,476.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,315.88 : 18,476.69 = 18,476.69 : x
2. Step 2: Convert to fraction form
   8,315.88/18,476.69 = 18,476.69/x
3. Step 3: Cross multiply
   8,315.88x = 18,476.69 × 18,476.69
4. Step 4: Simplify right side
   8,315.88x = 341,387,980.97
5. Step 5: Solve for x
   x = 341,387,980.97/8,315.88
6. Step 6: Final answer
   x = 41,052.56