Finding the Fourth Proportional to 25,162.96, 34,725.71 and 13,832.86

Step by Step Solution

1. Step 1: Write the proportion equation
   25,162.96 : 34,725.71 = 13,832.86 : x
2. Step 2: Convert to fraction form
   25,162.96/34,725.71 = 13,832.86/x
3. Step 3: Cross multiply
   25,162.96x = 34,725.71 × 13,832.86
4. Step 4: Simplify right side
   25,162.96x = 480,355,884.83
5. Step 5: Solve for x
   x = 480,355,884.83/25,162.96
6. Step 6: Final answer
   x = 19,089.80