Finding the Fourth Proportional to 23,074.79, 31,843.26 and 13,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.79 : 31,843.26 = 13,003.25 : x
2. Step 2: Convert to fraction form
   23,074.79/31,843.26 = 13,003.25/x
3. Step 3: Cross multiply
   23,074.79x = 31,843.26 × 13,003.25
4. Step 4: Simplify right side
   23,074.79x = 414,065,711.38
5. Step 5: Solve for x
   x = 414,065,711.38/23,074.79
6. Step 6: Final answer
   x = 17,944.51