Finding the Fourth Proportional to 17,016.81, 23,479.83 and 10,303.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,016.81 : 23,479.83 = 10,303.06 : x
2. Step 2: Convert to fraction form
   17,016.81/23,479.83 = 10,303.06/x
3. Step 3: Cross multiply
   17,016.81x = 23,479.83 × 10,303.06
4. Step 4: Simplify right side
   17,016.81x = 241,914,045.55
5. Step 5: Solve for x
   x = 241,914,045.55/17,016.81
6. Step 6: Final answer
   x = 14,216.18