Finding the Fourth Proportional to 23,881.02, 35,815.24 and 9,081.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,881.02 : 35,815.24 = 9,081.91 : x
2. Step 2: Convert to fraction form
   23,881.02/35,815.24 = 9,081.91/x
3. Step 3: Cross multiply
   23,881.02x = 35,815.24 × 9,081.91
4. Step 4: Simplify right side
   23,881.02x = 325,270,786.31
5. Step 5: Solve for x
   x = 325,270,786.31/23,881.02
6. Step 6: Final answer
   x = 13,620.47