Finding the Fourth Proportional to 17,243.10, 23,793.71 and 9,688.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,243.10 : 23,793.71 = 9,688.23 : x
2. Step 2: Convert to fraction form
   17,243.10/23,793.71 = 9,688.23/x
3. Step 3: Cross multiply
   17,243.10x = 23,793.71 × 9,688.23
4. Step 4: Simplify right side
   17,243.10x = 230,518,886.59
5. Step 5: Solve for x
   x = 230,518,886.59/17,243.10
6. Step 6: Final answer
   x = 13,368.76