Finding the Fourth Proportional to 25,179.39, 34,747.56 and 13,849.61

Step by Step Solution

1. Step 1: Write the proportion equation
   25,179.39 : 34,747.56 = 13,849.61 : x
2. Step 2: Convert to fraction form
   25,179.39/34,747.56 = 13,849.61/x
3. Step 3: Cross multiply
   25,179.39x = 34,747.56 × 13,849.61
4. Step 4: Simplify right side
   25,179.39x = 481,239,980.71
5. Step 5: Solve for x
   x = 481,239,980.71/25,179.39
6. Step 6: Final answer
   x = 19,112.46