Finding the Fourth Proportional to 17,386.79, 23,993.91 and 10,216.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,386.79 : 23,993.91 = 10,216.98 : x
2. Step 2: Convert to fraction form
   17,386.79/23,993.91 = 10,216.98/x
3. Step 3: Cross multiply
   17,386.79x = 23,993.91 × 10,216.98
4. Step 4: Simplify right side
   17,386.79x = 245,145,298.59
5. Step 5: Solve for x
   x = 245,145,298.59/17,386.79
6. Step 6: Final answer
   x = 14,099.52