Finding the Fourth Proportional to 27,111.18, 37,413.06 and 15,174.52

Step by Step Solution

1. Step 1: Write the proportion equation
   27,111.18 : 37,413.06 = 15,174.52 : x
2. Step 2: Convert to fraction form
   27,111.18/37,413.06 = 15,174.52/x
3. Step 3: Cross multiply
   27,111.18x = 37,413.06 × 15,174.52
4. Step 4: Simplify right side
   27,111.18x = 567,725,040.17
5. Step 5: Solve for x
   x = 567,725,040.17/27,111.18
6. Step 6: Final answer
   x = 20,940.62