Finding the Fourth Proportional to 2,048.43, 3,073.17 and 587.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.43 : 3,073.17 = 587.69 : x
2. Step 2: Convert to fraction form
   2,048.43/3,073.17 = 587.69/x
3. Step 3: Cross multiply
   2,048.43x = 3,073.17 × 587.69
4. Step 4: Simplify right side
   2,048.43x = 1,806,071.28
5. Step 5: Solve for x
   x = 1,806,071.28/2,048.43
6. Step 6: Final answer
   x = 881.69