Finding the Fourth Proportional to 17,186.16, 23,716.46 and 10,113

Step by Step Solution

1. Step 1: Write the proportion equation
   17,186.16 : 23,716.46 = 10,113 : x
2. Step 2: Convert to fraction form
   17,186.16/23,716.46 = 10,113/x
3. Step 3: Cross multiply
   17,186.16x = 23,716.46 × 10,113
4. Step 4: Simplify right side
   17,186.16x = 239,844,559.98
5. Step 5: Solve for x
   x = 239,844,559.98/17,186.16
6. Step 6: Final answer
   x = 13,955.68