Finding the Fourth Proportional to 2,003.93, 3,005.89 and 1,143.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.93 : 3,005.89 = 1,143.71 : x
2. Step 2: Convert to fraction form
   2,003.93/3,005.89 = 1,143.71/x
3. Step 3: Cross multiply
   2,003.93x = 3,005.89 × 1,143.71
4. Step 4: Simplify right side
   2,003.93x = 3,437,866.45
5. Step 5: Solve for x
   x = 3,437,866.45/2,003.93
6. Step 6: Final answer
   x = 1,715.56