Finding the Fourth Proportional to 25,051.86, 34,572.69 and 13,873.86

Step by Step Solution

1. Step 1: Write the proportion equation
   25,051.86 : 34,572.69 = 13,873.86 : x
2. Step 2: Convert to fraction form
   25,051.86/34,572.69 = 13,873.86/x
3. Step 3: Cross multiply
   25,051.86x = 34,572.69 × 13,873.86
4. Step 4: Simplify right side
   25,051.86x = 479,656,660.88
5. Step 5: Solve for x
   x = 479,656,660.88/25,051.86
6. Step 6: Final answer
   x = 19,146.55