Finding the Fourth Proportional to 8,805.47, 12,151.83 and 4,826.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.47 : 12,151.83 = 4,826.84 : x
2. Step 2: Convert to fraction form
   8,805.47/12,151.83 = 4,826.84/x
3. Step 3: Cross multiply
   8,805.47x = 12,151.83 × 4,826.84
4. Step 4: Simplify right side
   8,805.47x = 58,654,939.12
5. Step 5: Solve for x
   x = 58,654,939.12/8,805.47
6. Step 6: Final answer
   x = 6,661.19