Finding the Fourth Proportional to 6,003.72, 8,279.73 and 3,765.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003.72 : 8,279.73 = 3,765.84 : x
2. Step 2: Convert to fraction form
   6,003.72/8,279.73 = 3,765.84/x
3. Step 3: Cross multiply
   6,003.72x = 8,279.73 × 3,765.84
4. Step 4: Simplify right side
   6,003.72x = 31,180,138.42
5. Step 5: Solve for x
   x = 31,180,138.42/6,003.72
6. Step 6: Final answer
   x = 5,193.47