Finding the Fourth Proportional to 17,321.72, 23,888.02 and 10,937.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,321.72 : 23,888.02 = 10,937.22 : x
2. Step 2: Convert to fraction form
   17,321.72/23,888.02 = 10,937.22/x
3. Step 3: Cross multiply
   17,321.72x = 23,888.02 × 10,937.22
4. Step 4: Simplify right side
   17,321.72x = 261,268,530.10
5. Step 5: Solve for x
   x = 261,268,530.10/17,321.72
6. Step 6: Final answer
   x = 15,083.29