Finding the Fourth Proportional to 3,543.58, 5,314.29 and 2,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,543.58 : 5,314.29 = 2,003.50 : x
2. Step 2: Convert to fraction form
   3,543.58/5,314.29 = 2,003.50/x
3. Step 3: Cross multiply
   3,543.58x = 5,314.29 × 2,003.50
4. Step 4: Simplify right side
   3,543.58x = 10,647,180.02
5. Step 5: Solve for x
   x = 10,647,180.02/3,543.58
6. Step 6: Final answer
   x = 3,004.64