Finding the Fourth Proportional to 3,003.69, 4,507.62 and 1,771.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.69 : 4,507.62 = 1,771.86 : x
2. Step 2: Convert to fraction form
   3,003.69/4,507.62 = 1,771.86/x
3. Step 3: Cross multiply
   3,003.69x = 4,507.62 × 1,771.86
4. Step 4: Simplify right side
   3,003.69x = 7,986,871.57
5. Step 5: Solve for x
   x = 7,986,871.57/3,003.69
6. Step 6: Final answer
   x = 2,659.02