Finding the Fourth Proportional to 8,727.38, 12,043.57 and 4,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,727.38 : 12,043.57 = 4,748.50 : x
2. Step 2: Convert to fraction form
   8,727.38/12,043.57 = 4,748.50/x
3. Step 3: Cross multiply
   8,727.38x = 12,043.57 × 4,748.50
4. Step 4: Simplify right side
   8,727.38x = 57,188,892.15
5. Step 5: Solve for x
   x = 57,188,892.15/8,727.38
6. Step 6: Final answer
   x = 6,552.81