Finding the Fourth Proportional to 8,822.52, 12,175.01 and 4,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,822.52 : 12,175.01 = 4,789.25 : x
2. Step 2: Convert to fraction form
   8,822.52/12,175.01 = 4,789.25/x
3. Step 3: Cross multiply
   8,822.52x = 12,175.01 × 4,789.25
4. Step 4: Simplify right side
   8,822.52x = 58,309,081.82
5. Step 5: Solve for x
   x = 58,309,081.82/8,822.52
6. Step 6: Final answer
   x = 6,609.12