Finding the Fourth Proportional to 8,748.72, 12,073.22 and 4,769.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,748.72 : 12,073.22 = 4,769.83 : x
2. Step 2: Convert to fraction form
   8,748.72/12,073.22 = 4,769.83/x
3. Step 3: Cross multiply
   8,748.72x = 12,073.22 × 4,769.83
4. Step 4: Simplify right side
   8,748.72x = 57,587,216.08
5. Step 5: Solve for x
   x = 57,587,216.08/8,748.72
6. Step 6: Final answer
   x = 6,582.36