Finding the Fourth Proportional to 17,259.39, 23,822.37 and 10,188.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259.39 : 23,822.37 = 10,188.09 : x
2. Step 2: Convert to fraction form
   17,259.39/23,822.37 = 10,188.09/x
3. Step 3: Cross multiply
   17,259.39x = 23,822.37 × 10,188.09
4. Step 4: Simplify right side
   17,259.39x = 242,704,449.57
5. Step 5: Solve for x
   x = 242,704,449.57/17,259.39
6. Step 6: Final answer
   x = 14,062.17