Finding the Fourth Proportional to 23,771.89, 32,807.06 and 13,162.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,771.89 : 32,807.06 = 13,162.51 : x
2. Step 2: Convert to fraction form
   23,771.89/32,807.06 = 13,162.51/x
3. Step 3: Cross multiply
   23,771.89x = 32,807.06 × 13,162.51
4. Step 4: Simplify right side
   23,771.89x = 431,823,255.32
5. Step 5: Solve for x
   x = 431,823,255.32/23,771.89
6. Step 6: Final answer
   x = 18,165.29