Finding the Fourth Proportional to 1,354.76, 2,028.98 and 1,044.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354.76 : 2,028.98 = 1,044.15 : x
2. Step 2: Convert to fraction form
   1,354.76/2,028.98 = 1,044.15/x
3. Step 3: Cross multiply
   1,354.76x = 2,028.98 × 1,044.15
4. Step 4: Simplify right side
   1,354.76x = 2,118,554.25
5. Step 5: Solve for x
   x = 2,118,554.25/1,354.76
6. Step 6: Final answer
   x = 1,563.79