Finding the Fourth Proportional to 8,003.52, 12,010.59 and 2,809.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.52 : 12,010.59 = 2,809.38 : x
2. Step 2: Convert to fraction form
   8,003.52/12,010.59 = 2,809.38/x
3. Step 3: Cross multiply
   8,003.52x = 12,010.59 × 2,809.38
4. Step 4: Simplify right side
   8,003.52x = 33,742,311.33
5. Step 5: Solve for x
   x = 33,742,311.33/8,003.52
6. Step 6: Final answer
   x = 4,215.93