Finding the Fourth Proportional to 9,067.05, 12,511.71 and 5,529.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,067.05 : 12,511.71 = 5,529.57 : x
2. Step 2: Convert to fraction form
   9,067.05/12,511.71 = 5,529.57/x
3. Step 3: Cross multiply
   9,067.05x = 12,511.71 × 5,529.57
4. Step 4: Simplify right side
   9,067.05x = 69,184,376.26
5. Step 5: Solve for x
   x = 69,184,376.26/9,067.05
6. Step 6: Final answer
   x = 7,630.31