Finding the Fourth Proportional to 8,727.45, 12,043.94 and 4,748.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,727.45 : 12,043.94 = 4,748.59 : x
2. Step 2: Convert to fraction form
   8,727.45/12,043.94 = 4,748.59/x
3. Step 3: Cross multiply
   8,727.45x = 12,043.94 × 4,748.59
4. Step 4: Simplify right side
   8,727.45x = 57,191,709.30
5. Step 5: Solve for x
   x = 57,191,709.30/8,727.45
6. Step 6: Final answer
   x = 6,553.08