Finding the Fourth Proportional to 1,883.15, 2,598.73 and 1,043.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,883.15 : 2,598.73 = 1,043.89 : x
2. Step 2: Convert to fraction form
   1,883.15/2,598.73 = 1,043.89/x
3. Step 3: Cross multiply
   1,883.15x = 2,598.73 × 1,043.89
4. Step 4: Simplify right side
   1,883.15x = 2,712,785.03
5. Step 5: Solve for x
   x = 2,712,785.03/1,883.15
6. Step 6: Final answer
   x = 1,440.56