Finding the Fourth Proportional to 23,164.04, 31,968 and 13,093.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,164.04 : 31,968 = 13,093.43 : x
2. Step 2: Convert to fraction form
   23,164.04/31,968 = 13,093.43/x
3. Step 3: Cross multiply
   23,164.04x = 31,968 × 13,093.43
4. Step 4: Simplify right side
   23,164.04x = 418,570,610.40
5. Step 5: Solve for x
   x = 418,570,610.40/23,164.04
6. Step 6: Final answer
   x = 18,069.84