Finding the Fourth Proportional to 9,382.08, 12,946.83 and 5,556.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,382.08 : 12,946.83 = 5,556.15 : x
2. Step 2: Convert to fraction form
   9,382.08/12,946.83 = 5,556.15/x
3. Step 3: Cross multiply
   9,382.08x = 12,946.83 × 5,556.15
4. Step 4: Simplify right side
   9,382.08x = 71,934,529.50
5. Step 5: Solve for x
   x = 71,934,529.50/9,382.08
6. Step 6: Final answer
   x = 7,667.23