Finding the Fourth Proportional to 17,453.37, 24,083.55 and 9,899.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,453.37 : 24,083.55 = 9,899.13 : x
2. Step 2: Convert to fraction form
   17,453.37/24,083.55 = 9,899.13/x
3. Step 3: Cross multiply
   17,453.37x = 24,083.55 × 9,899.13
4. Step 4: Simplify right side
   17,453.37x = 238,406,142.82
5. Step 5: Solve for x
   x = 238,406,142.82/17,453.37
6. Step 6: Final answer
   x = 13,659.61