Finding the Fourth Proportional to 17,969.38, 24,801 and 10,420.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,969.38 : 24,801 = 10,420.54 : x
2. Step 2: Convert to fraction form
   17,969.38/24,801 = 10,420.54/x
3. Step 3: Cross multiply
   17,969.38x = 24,801 × 10,420.54
4. Step 4: Simplify right side
   17,969.38x = 258,439,812.54
5. Step 5: Solve for x
   x = 258,439,812.54/17,969.38
6. Step 6: Final answer
   x = 14,382.23