Finding the Fourth Proportional to 9,093.84, 12,549.24 and 5,556.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.84 : 12,549.24 = 5,556.48 : x
2. Step 2: Convert to fraction form
   9,093.84/12,549.24 = 5,556.48/x
3. Step 3: Cross multiply
   9,093.84x = 12,549.24 × 5,556.48
4. Step 4: Simplify right side
   9,093.84x = 69,729,601.08
5. Step 5: Solve for x
   x = 69,729,601.08/9,093.84
6. Step 6: Final answer
   x = 7,667.78