Finding the Fourth Proportional to 8,494.07, 12,748.59 and 4,548.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494.07 : 12,748.59 = 4,548.56 : x
2. Step 2: Convert to fraction form
   8,494.07/12,748.59 = 4,548.56/x
3. Step 3: Cross multiply
   8,494.07x = 12,748.59 × 4,548.56
4. Step 4: Simplify right side
   8,494.07x = 57,987,662.79
5. Step 5: Solve for x
   x = 57,987,662.79/8,494.07
6. Step 6: Final answer
   x = 6,826.84