Finding the Fourth Proportional to 2,104.03, 2,900.28 and 1,543.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.03 : 2,900.28 = 1,543.69 : x
2. Step 2: Convert to fraction form
   2,104.03/2,900.28 = 1,543.69/x
3. Step 3: Cross multiply
   2,104.03x = 2,900.28 × 1,543.69
4. Step 4: Simplify right side
   2,104.03x = 4,477,133.23
5. Step 5: Solve for x
   x = 4,477,133.23/2,104.03
6. Step 6: Final answer
   x = 2,127.88