Finding the Fourth Proportional to 17,797.51, 24,556.12 and 10,139.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,797.51 : 24,556.12 = 10,139.16 : x
2. Step 2: Convert to fraction form
   17,797.51/24,556.12 = 10,139.16/x
3. Step 3: Cross multiply
   17,797.51x = 24,556.12 × 10,139.16
4. Step 4: Simplify right side
   17,797.51x = 248,978,429.66
5. Step 5: Solve for x
   x = 248,978,429.66/17,797.51
6. Step 6: Final answer
   x = 13,989.51