Finding the Fourth Proportional to 17,826.07, 24,599.67 and 9,868.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,826.07 : 24,599.67 = 9,868.12 : x
2. Step 2: Convert to fraction form
   17,826.07/24,599.67 = 9,868.12/x
3. Step 3: Cross multiply
   17,826.07x = 24,599.67 × 9,868.12
4. Step 4: Simplify right side
   17,826.07x = 242,752,495.52
5. Step 5: Solve for x
   x = 242,752,495.52/17,826.07
6. Step 6: Final answer
   x = 13,617.84