Finding the Fourth Proportional to 3,343.58, 5,014.40 and 1,003.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,343.58 : 5,014.40 = 1,003.49 : x
2. Step 2: Convert to fraction form
   3,343.58/5,014.40 = 1,003.49/x
3. Step 3: Cross multiply
   3,343.58x = 5,014.40 × 1,003.49
4. Step 4: Simplify right side
   3,343.58x = 5,031,870.17
5. Step 5: Solve for x
   x = 5,031,870.17/3,343.58
6. Step 6: Final answer
   x = 1,504.94