Finding the Fourth Proportional to 23,105.55, 31,884.93 and 13,033.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,105.55 : 31,884.93 = 13,033.84 : x
2. Step 2: Convert to fraction form
   23,105.55/31,884.93 = 13,033.84/x
3. Step 3: Cross multiply
   23,105.55x = 31,884.93 × 13,033.84
4. Step 4: Simplify right side
   23,105.55x = 415,583,076.03
5. Step 5: Solve for x
   x = 415,583,076.03/23,105.55
6. Step 6: Final answer
   x = 17,986.29