Finding the Fourth Proportional to 23,103.59, 34,488.26 and 20,301.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,103.59 : 34,488.26 = 20,301.05 : x
2. Step 2: Convert to fraction form
   23,103.59/34,488.26 = 20,301.05/x
3. Step 3: Cross multiply
   23,103.59x = 34,488.26 × 20,301.05
4. Step 4: Simplify right side
   23,103.59x = 700,147,951.52
5. Step 5: Solve for x
   x = 700,147,951.52/23,103.59
6. Step 6: Final answer
   x = 30,304.73