Finding the Fourth Proportional to 35,825.69, 53,656.59 and 17,118.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,825.69 : 53,656.59 = 17,118.88 : x
2. Step 2: Convert to fraction form
   35,825.69/53,656.59 = 17,118.88/x
3. Step 3: Cross multiply
   35,825.69x = 53,656.59 × 17,118.88
4. Step 4: Simplify right side
   35,825.69x = 918,540,655.47
5. Step 5: Solve for x
   x = 918,540,655.47/35,825.69
6. Step 6: Final answer
   x = 25,639.16