Finding the Fourth Proportional to 8,805.82, 12,151.98 and 4,827.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.82 : 12,151.98 = 4,827.10 : x
2. Step 2: Convert to fraction form
   8,805.82/12,151.98 = 4,827.10/x
3. Step 3: Cross multiply
   8,805.82x = 12,151.98 × 4,827.10
4. Step 4: Simplify right side
   8,805.82x = 58,658,853.04
5. Step 5: Solve for x
   x = 58,658,853.04/8,805.82
6. Step 6: Final answer
   x = 6,661.37