Finding the Fourth Proportional to 8,834.53, 12,190.94 and 5,056.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,834.53 : 12,190.94 = 5,056.84 : x
2. Step 2: Convert to fraction form
   8,834.53/12,190.94 = 5,056.84/x
3. Step 3: Cross multiply
   8,834.53x = 12,190.94 × 5,056.84
4. Step 4: Simplify right side
   8,834.53x = 61,647,589.91
5. Step 5: Solve for x
   x = 61,647,589.91/8,834.53
6. Step 6: Final answer
   x = 6,978.03