Finding the Fourth Proportional to 3,844.88, 5,300.24 and 3,003.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.88 : 5,300.24 = 3,003.76 : x
2. Step 2: Convert to fraction form
   3,844.88/5,300.24 = 3,003.76/x
3. Step 3: Cross multiply
   3,844.88x = 5,300.24 × 3,003.76
4. Step 4: Simplify right side
   3,844.88x = 15,920,648.90
5. Step 5: Solve for x
   x = 15,920,648.90/3,844.88
6. Step 6: Final answer
   x = 4,140.74