Finding the Fourth Proportional to 1,872.50, 2,584.06 and 1,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872.50 : 2,584.06 = 1,044.50 : x
2. Step 2: Convert to fraction form
   1,872.50/2,584.06 = 1,044.50/x
3. Step 3: Cross multiply
   1,872.50x = 2,584.06 × 1,044.50
4. Step 4: Simplify right side
   1,872.50x = 2,699,050.67
5. Step 5: Solve for x
   x = 2,699,050.67/1,872.50
6. Step 6: Final answer
   x = 1,441.42