Finding the Fourth Proportional to 8,789.42, 12,124.86 and 5,956.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,789.42 : 12,124.86 = 5,956.94 : x
2. Step 2: Convert to fraction form
   8,789.42/12,124.86 = 5,956.94/x
3. Step 3: Cross multiply
   8,789.42x = 12,124.86 × 5,956.94
4. Step 4: Simplify right side
   8,789.42x = 72,227,063.53
5. Step 5: Solve for x
   x = 72,227,063.53/8,789.42
6. Step 6: Final answer
   x = 8,217.50