Finding the Fourth Proportional to 17,551.72, 24,221.27 and 9,998.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,551.72 : 24,221.27 = 9,998.37 : x
2. Step 2: Convert to fraction form
   17,551.72/24,221.27 = 9,998.37/x
3. Step 3: Cross multiply
   17,551.72x = 24,221.27 × 9,998.37
4. Step 4: Simplify right side
   17,551.72x = 242,173,244.33
5. Step 5: Solve for x
   x = 242,173,244.33/17,551.72
6. Step 6: Final answer
   x = 13,797.69