Finding the Fourth Proportional to 17,259, 23,817.42 and 10,185.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259 : 23,817.42 = 10,185.60 : x
2. Step 2: Convert to fraction form
   17,259/23,817.42 = 10,185.60/x
3. Step 3: Cross multiply
   17,259x = 23,817.42 × 10,185.60
4. Step 4: Simplify right side
   17,259x = 242,594,713.15
5. Step 5: Solve for x
   x = 242,594,713.15/17,259
6. Step 6: Final answer
   x = 14,056.13