Finding the Fourth Proportional to 17,015.39, 25,528.28 and 8,701.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015.39 : 25,528.28 = 8,701.25 : x
2. Step 2: Convert to fraction form
   17,015.39/25,528.28 = 8,701.25/x
3. Step 3: Cross multiply
   17,015.39x = 25,528.28 × 8,701.25
4. Step 4: Simplify right side
   17,015.39x = 222,127,775.20
5. Step 5: Solve for x
   x = 222,127,775.20/17,015.39
6. Step 6: Final answer
   x = 13,054.53