Finding the Fourth Proportional to 1,828.16, 2,521.98 and 1,757.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828.16 : 2,521.98 = 1,757.43 : x
2. Step 2: Convert to fraction form
   1,828.16/2,521.98 = 1,757.43/x
3. Step 3: Cross multiply
   1,828.16x = 2,521.98 × 1,757.43
4. Step 4: Simplify right side
   1,828.16x = 4,432,203.31
5. Step 5: Solve for x
   x = 4,432,203.31/1,828.16
6. Step 6: Final answer
   x = 2,424.41