Finding the Fourth Proportional to 13,596.48, 18,762.86 and 7,546.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,596.48 : 18,762.86 = 7,546.37 : x
2. Step 2: Convert to fraction form
   13,596.48/18,762.86 = 7,546.37/x
3. Step 3: Cross multiply
   13,596.48x = 18,762.86 × 7,546.37
4. Step 4: Simplify right side
   13,596.48x = 141,591,483.82
5. Step 5: Solve for x
   x = 141,591,483.82/13,596.48
6. Step 6: Final answer
   x = 10,413.83