Finding the Fourth Proportional to 11,412.22, 17,101.59 and 5,174.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,412.22 : 17,101.59 = 5,174.14 : x
2. Step 2: Convert to fraction form
   11,412.22/17,101.59 = 5,174.14/x
3. Step 3: Cross multiply
   11,412.22x = 17,101.59 × 5,174.14
4. Step 4: Simplify right side
   11,412.22x = 88,486,020.88
5. Step 5: Solve for x
   x = 88,486,020.88/11,412.22
6. Step 6: Final answer
   x = 7,753.62