Finding the Fourth Proportional to 8,802.56, 12,147.55 and 4,823.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,802.56 : 12,147.55 = 4,823.82 : x
2. Step 2: Convert to fraction form
   8,802.56/12,147.55 = 4,823.82/x
3. Step 3: Cross multiply
   8,802.56x = 12,147.55 × 4,823.82
4. Step 4: Simplify right side
   8,802.56x = 58,597,582.58
5. Step 5: Solve for x
   x = 58,597,582.58/8,802.56
6. Step 6: Final answer
   x = 6,656.88