Finding the Fourth Proportional to 11,442.01, 17,175.15 and 10,134.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,442.01 : 17,175.15 = 10,134.25 : x
2. Step 2: Convert to fraction form
   11,442.01/17,175.15 = 10,134.25/x
3. Step 3: Cross multiply
   11,442.01x = 17,175.15 × 10,134.25
4. Step 4: Simplify right side
   11,442.01x = 174,057,263.89
5. Step 5: Solve for x
   x = 174,057,263.89/11,442.01
6. Step 6: Final answer
   x = 15,212.12