Finding the Fourth Proportional to 2,004.38, 3,004.20 and 1,773.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.38 : 3,004.20 = 1,773.72 : x
2. Step 2: Convert to fraction form
   2,004.38/3,004.20 = 1,773.72/x
3. Step 3: Cross multiply
   2,004.38x = 3,004.20 × 1,773.72
4. Step 4: Simplify right side
   2,004.38x = 5,328,609.62
5. Step 5: Solve for x
   x = 5,328,609.62/2,004.38
6. Step 6: Final answer
   x = 2,658.48