Finding the Fourth Proportional to 17,097.96, 23,569.38 and 13,365.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,097.96 : 23,569.38 = 13,365.48 : x
2. Step 2: Convert to fraction form
   17,097.96/23,569.38 = 13,365.48/x
3. Step 3: Cross multiply
   17,097.96x = 23,569.38 × 13,365.48
4. Step 4: Simplify right side
   17,097.96x = 315,016,077.00
5. Step 5: Solve for x
   x = 315,016,077.00/17,097.96
6. Step 6: Final answer
   x = 18,424.19