Finding the Fourth Proportional to 17,084.25, 25,607.21 and 12,910.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,084.25 : 25,607.21 = 12,910.73 : x
2. Step 2: Convert to fraction form
   17,084.25/25,607.21 = 12,910.73/x
3. Step 3: Cross multiply
   17,084.25x = 25,607.21 × 12,910.73
4. Step 4: Simplify right side
   17,084.25x = 330,607,581.77
5. Step 5: Solve for x
   x = 330,607,581.77/17,084.25
6. Step 6: Final answer
   x = 19,351.60