Finding the Fourth Proportional to 8,555.41, 12,827.58 and 5,624.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,555.41 : 12,827.58 = 5,624.83 : x
2. Step 2: Convert to fraction form
   8,555.41/12,827.58 = 5,624.83/x
3. Step 3: Cross multiply
   8,555.41x = 12,827.58 × 5,624.83
4. Step 4: Simplify right side
   8,555.41x = 72,152,956.81
5. Step 5: Solve for x
   x = 72,152,956.81/8,555.41
6. Step 6: Final answer
   x = 8,433.61