Finding the Fourth Proportional to 16,619.58, 24,891.03 and 10,758.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,619.58 : 24,891.03 = 10,758.42 : x
2. Step 2: Convert to fraction form
   16,619.58/24,891.03 = 10,758.42/x
3. Step 3: Cross multiply
   16,619.58x = 24,891.03 × 10,758.42
4. Step 4: Simplify right side
   16,619.58x = 267,788,154.97
5. Step 5: Solve for x
   x = 267,788,154.97/16,619.58
6. Step 6: Final answer
   x = 16,112.81