Finding the Fourth Proportional to 13,627.25, 18,804.67 and 7,659.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,627.25 : 18,804.67 = 7,659.82 : x
2. Step 2: Convert to fraction form
   13,627.25/18,804.67 = 7,659.82/x
3. Step 3: Cross multiply
   13,627.25x = 18,804.67 × 7,659.82
4. Step 4: Simplify right side
   13,627.25x = 144,040,296.71
5. Step 5: Solve for x
   x = 144,040,296.71/13,627.25
6. Step 6: Final answer
   x = 10,570.02