Finding the Fourth Proportional to 17,097.59, 25,638.15 and 8,084.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,097.59 : 25,638.15 = 8,084.20 : x
2. Step 2: Convert to fraction form
   17,097.59/25,638.15 = 8,084.20/x
3. Step 3: Cross multiply
   17,097.59x = 25,638.15 × 8,084.20
4. Step 4: Simplify right side
   17,097.59x = 207,263,804.04
5. Step 5: Solve for x
   x = 207,263,804.04/17,097.59
6. Step 6: Final answer
   x = 12,122.40