Finding the Fourth Proportional to 2,048.73, 2,828.58 and 1,575.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.73 : 2,828.58 = 1,575.75 : x
2. Step 2: Convert to fraction form
   2,048.73/2,828.58 = 1,575.75/x
3. Step 3: Cross multiply
   2,048.73x = 2,828.58 × 1,575.75
4. Step 4: Simplify right side
   2,048.73x = 4,457,123.72
5. Step 5: Solve for x
   x = 4,457,123.72/2,048.73
6. Step 6: Final answer
   x = 2,175.56