Finding the Fourth Proportional to 3,575.59, 4,931.69 and 2,083.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,575.59 : 4,931.69 = 2,083.42 : x
2. Step 2: Convert to fraction form
   3,575.59/4,931.69 = 2,083.42/x
3. Step 3: Cross multiply
   3,575.59x = 4,931.69 × 2,083.42
4. Step 4: Simplify right side
   3,575.59x = 10,274,777.33
5. Step 5: Solve for x
   x = 10,274,777.33/3,575.59
6. Step 6: Final answer
   x = 2,873.59