Finding the Fourth Proportional to 17,181, 23,709.83 and 10,015.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,181 : 23,709.83 = 10,015.17 : x
2. Step 2: Convert to fraction form
   17,181/23,709.83 = 10,015.17/x
3. Step 3: Cross multiply
   17,181x = 23,709.83 × 10,015.17
4. Step 4: Simplify right side
   17,181x = 237,457,928.05
5. Step 5: Solve for x
   x = 237,457,928.05/17,181
6. Step 6: Final answer
   x = 13,820.96