Finding the Fourth Proportional to 12,785.25, 19,171.83 and 4,464.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,785.25 : 19,171.83 = 4,464.27 : x
2. Step 2: Convert to fraction form
   12,785.25/19,171.83 = 4,464.27/x
3. Step 3: Cross multiply
   12,785.25x = 19,171.83 × 4,464.27
4. Step 4: Simplify right side
   12,785.25x = 85,588,225.51
5. Step 5: Solve for x
   x = 85,588,225.51/12,785.25
6. Step 6: Final answer
   x = 6,694.29