Finding the Fourth Proportional to 6,003.72, 8,283.60 and 3,645.90

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003.72 : 8,283.60 = 3,645.90 : x
2. Step 2: Convert to fraction form
   6,003.72/8,283.60 = 3,645.90/x
3. Step 3: Cross multiply
   6,003.72x = 8,283.60 × 3,645.90
4. Step 4: Simplify right side
   6,003.72x = 30,201,177.24
5. Step 5: Solve for x
   x = 30,201,177.24/6,003.72
6. Step 6: Final answer
   x = 5,030.41