Finding the Fourth Proportional to 9,363.58, 12,919.83 and 5,961.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,363.58 : 12,919.83 = 5,961.95 : x
2. Step 2: Convert to fraction form
   9,363.58/12,919.83 = 5,961.95/x
3. Step 3: Cross multiply
   9,363.58x = 12,919.83 × 5,961.95
4. Step 4: Simplify right side
   9,363.58x = 77,027,380.47
5. Step 5: Solve for x
   x = 77,027,380.47/9,363.58
6. Step 6: Final answer
   x = 8,226.28