Finding the Fourth Proportional to 17,379.03, 23,981.61 and 9,826.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,379.03 : 23,981.61 = 9,826.02 : x
2. Step 2: Convert to fraction form
   17,379.03/23,981.61 = 9,826.02/x
3. Step 3: Cross multiply
   17,379.03x = 23,981.61 × 9,826.02
4. Step 4: Simplify right side
   17,379.03x = 235,643,779.49
5. Step 5: Solve for x
   x = 235,643,779.49/17,379.03
6. Step 6: Final answer
   x = 13,559.09