Finding the Fourth Proportional to 25,162.50, 34,725.33 and 13,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,162.50 : 34,725.33 = 13,984.50 : x
2. Step 2: Convert to fraction form
   25,162.50/34,725.33 = 13,984.50/x
3. Step 3: Cross multiply
   25,162.50x = 34,725.33 × 13,984.50
4. Step 4: Simplify right side
   25,162.50x = 485,616,377.39
5. Step 5: Solve for x
   x = 485,616,377.39/25,162.50
6. Step 6: Final answer
   x = 19,299.21