Finding the Fourth Proportional to 8,003.30, 11,182.75 and 8,003.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.30 : 11,182.75 = 8,003.30 : x
2. Step 2: Convert to fraction form
   8,003.30/11,182.75 = 8,003.30/x
3. Step 3: Cross multiply
   8,003.30x = 11,182.75 × 8,003.30
4. Step 4: Simplify right side
   8,003.30x = 89,498,903.08
5. Step 5: Solve for x
   x = 89,498,903.08/8,003.30
6. Step 6: Final answer
   x = 11,182.75