Finding the Fourth Proportional to 8,808.56, 12,155.82 and 4,829.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,808.56 : 12,155.82 = 4,829.84 : x
2. Step 2: Convert to fraction form
   8,808.56/12,155.82 = 4,829.84/x
3. Step 3: Cross multiply
   8,808.56x = 12,155.82 × 4,829.84
4. Step 4: Simplify right side
   8,808.56x = 58,710,665.67
5. Step 5: Solve for x
   x = 58,710,665.67/8,808.56
6. Step 6: Final answer
   x = 6,665.18