Finding the Fourth Proportional to 17,054.55, 25,534.59 and 8,716.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,054.55 : 25,534.59 = 8,716.61 : x
2. Step 2: Convert to fraction form
   17,054.55/25,534.59 = 8,716.61/x
3. Step 3: Cross multiply
   17,054.55x = 25,534.59 × 8,716.61
4. Step 4: Simplify right side
   17,054.55x = 222,574,997.93
5. Step 5: Solve for x
   x = 222,574,997.93/17,054.55
6. Step 6: Final answer
   x = 13,050.77