Finding the Fourth Proportional to 16,498.19, 24,743.49 and 9,836.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.19 : 24,743.49 = 9,836.57 : x
2. Step 2: Convert to fraction form
   16,498.19/24,743.49 = 9,836.57/x
3. Step 3: Cross multiply
   16,498.19x = 24,743.49 × 9,836.57
4. Step 4: Simplify right side
   16,498.19x = 243,390,947.71
5. Step 5: Solve for x
   x = 243,390,947.71/16,498.19
6. Step 6: Final answer
   x = 14,752.59