Finding the Fourth Proportional to 1,744.34, 2,628.52 and 1,442.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.34 : 2,628.52 = 1,442.98 : x
2. Step 2: Convert to fraction form
   1,744.34/2,628.52 = 1,442.98/x
3. Step 3: Cross multiply
   1,744.34x = 2,628.52 × 1,442.98
4. Step 4: Simplify right side
   1,744.34x = 3,792,888.91
5. Step 5: Solve for x
   x = 3,792,888.91/1,744.34
6. Step 6: Final answer
   x = 2,174.39