Finding the Fourth Proportional to 7,443.01, 11,168.89 and 3,002.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.01 : 11,168.89 = 3,002.82 : x
2. Step 2: Convert to fraction form
   7,443.01/11,168.89 = 3,002.82/x
3. Step 3: Cross multiply
   7,443.01x = 11,168.89 × 3,002.82
4. Step 4: Simplify right side
   7,443.01x = 33,538,179.70
5. Step 5: Solve for x
   x = 33,538,179.70/7,443.01
6. Step 6: Final answer
   x = 4,505.99