Finding the Fourth Proportional to 8,005.37, 11,047.59 and 5,021.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,005.37 : 11,047.59 = 5,021.33 : x
2. Step 2: Convert to fraction form
   8,005.37/11,047.59 = 5,021.33/x
3. Step 3: Cross multiply
   8,005.37x = 11,047.59 × 5,021.33
4. Step 4: Simplify right side
   8,005.37x = 55,473,539.86
5. Step 5: Solve for x
   x = 55,473,539.86/8,005.37
6. Step 6: Final answer
   x = 6,929.55