Finding the Fourth Proportional to 2,013.97, 3,025.56 and 1,430.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.97 : 3,025.56 = 1,430.41 : x
2. Step 2: Convert to fraction form
   2,013.97/3,025.56 = 1,430.41/x
3. Step 3: Cross multiply
   2,013.97x = 3,025.56 × 1,430.41
4. Step 4: Simplify right side
   2,013.97x = 4,327,791.28
5. Step 5: Solve for x
   x = 4,327,791.28/2,013.97
6. Step 6: Final answer
   x = 2,148.89