Finding the Fourth Proportional to 3,003.30, 4,145.04 and 2,293.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.30 : 4,145.04 = 2,293.98 : x
2. Step 2: Convert to fraction form
   3,003.30/4,145.04 = 2,293.98/x
3. Step 3: Cross multiply
   3,003.30x = 4,145.04 × 2,293.98
4. Step 4: Simplify right side
   3,003.30x = 9,508,638.86
5. Step 5: Solve for x
   x = 9,508,638.86/3,003.30
6. Step 6: Final answer
   x = 3,166.06