Finding the Fourth Proportional to 8,805.17, 12,151.43 and 4,826.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.17 : 12,151.43 = 4,826.27 : x
2. Step 2: Convert to fraction form
   8,805.17/12,151.43 = 4,826.27/x
3. Step 3: Cross multiply
   8,805.17x = 12,151.43 × 4,826.27
4. Step 4: Simplify right side
   8,805.17x = 58,646,124.51
5. Step 5: Solve for x
   x = 58,646,124.51/8,805.17
6. Step 6: Final answer
   x = 6,660.42