Finding the Fourth Proportional to 17,022.83, 25,558.16 and 8,708.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,022.83 : 25,558.16 = 8,708.81 : x
2. Step 2: Convert to fraction form
   17,022.83/25,558.16 = 8,708.81/x
3. Step 3: Cross multiply
   17,022.83x = 25,558.16 × 8,708.81
4. Step 4: Simplify right side
   17,022.83x = 222,581,159.39
5. Step 5: Solve for x
   x = 222,581,159.39/17,022.83
6. Step 6: Final answer
   x = 13,075.45