Finding the Fourth Proportional to 1,742.83, 2,403.89 and 1,479.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.83 : 2,403.89 = 1,479.03 : x
2. Step 2: Convert to fraction form
   1,742.83/2,403.89 = 1,479.03/x
3. Step 3: Cross multiply
   1,742.83x = 2,403.89 × 1,479.03
4. Step 4: Simplify right side
   1,742.83x = 3,555,414.56
5. Step 5: Solve for x
   x = 3,555,414.56/1,742.83
6. Step 6: Final answer
   x = 2,040.03