Finding the Fourth Proportional to 25,162.72, 34,725.33 and 13,833.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,162.72 : 34,725.33 = 13,833.08 : x
2. Step 2: Convert to fraction form
   25,162.72/34,725.33 = 13,833.08/x
3. Step 3: Cross multiply
   25,162.72x = 34,725.33 × 13,833.08
4. Step 4: Simplify right side
   25,162.72x = 480,358,289.62
5. Step 5: Solve for x
   x = 480,358,289.62/25,162.72
6. Step 6: Final answer
   x = 19,090.08