Finding the Fourth Proportional to 17,113.33, 23,619.50 and 11,071

Step by Step Solution

1. Step 1: Write the proportion equation
   17,113.33 : 23,619.50 = 11,071 : x
2. Step 2: Convert to fraction form
   17,113.33/23,619.50 = 11,071/x
3. Step 3: Cross multiply
   17,113.33x = 23,619.50 × 11,071
4. Step 4: Simplify right side
   17,113.33x = 261,491,484.50
5. Step 5: Solve for x
   x = 261,491,484.50/17,113.33
6. Step 6: Final answer
   x = 15,279.99