Finding the Fourth Proportional to 23,074.65, 31,843.14 and 13,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.65 : 31,843.14 = 13,003.25 : x
2. Step 2: Convert to fraction form
   23,074.65/31,843.14 = 13,003.25/x
3. Step 3: Cross multiply
   23,074.65x = 31,843.14 × 13,003.25
4. Step 4: Simplify right side
   23,074.65x = 414,064,150.99
5. Step 5: Solve for x
   x = 414,064,150.99/23,074.65
6. Step 6: Final answer
   x = 17,944.55