Finding the Fourth Proportional to 8,805.59, 12,151.96 and 4,826.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.59 : 12,151.96 = 4,826.86 : x
2. Step 2: Convert to fraction form
   8,805.59/12,151.96 = 4,826.86/x
3. Step 3: Cross multiply
   8,805.59x = 12,151.96 × 4,826.86
4. Step 4: Simplify right side
   8,805.59x = 58,655,767.20
5. Step 5: Solve for x
   x = 58,655,767.20/8,805.59
6. Step 6: Final answer
   x = 6,661.19