Finding the Fourth Proportional to 17,148, 23,667.27 and 10,074.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,148 : 23,667.27 = 10,074.42 : x
2. Step 2: Convert to fraction form
   17,148/23,667.27 = 10,074.42/x
3. Step 3: Cross multiply
   17,148x = 23,667.27 × 10,074.42
4. Step 4: Simplify right side
   17,148x = 238,434,018.23
5. Step 5: Solve for x
   x = 238,434,018.23/17,148
6. Step 6: Final answer
   x = 13,904.48