Finding the Fourth Proportional to 11,379.57, 17,067.98 and 4,804.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,379.57 : 17,067.98 = 4,804.89 : x
2. Step 2: Convert to fraction form
   11,379.57/17,067.98 = 4,804.89/x
3. Step 3: Cross multiply
   11,379.57x = 17,067.98 × 4,804.89
4. Step 4: Simplify right side
   11,379.57x = 82,009,742.40
5. Step 5: Solve for x
   x = 82,009,742.40/11,379.57
6. Step 6: Final answer
   x = 7,206.75