Finding the Fourth Proportional to 8,806.31, 12,152.86 and 4,773.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806.31 : 12,152.86 = 4,773.27 : x
2. Step 2: Convert to fraction form
   8,806.31/12,152.86 = 4,773.27/x
3. Step 3: Cross multiply
   8,806.31x = 12,152.86 × 4,773.27
4. Step 4: Simplify right side
   8,806.31x = 58,008,797.42
5. Step 5: Solve for x
   x = 58,008,797.42/8,806.31
6. Step 6: Final answer
   x = 6,587.19