Finding the Fourth Proportional to 1,587.98, 2,377.98 and 962.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587.98 : 2,377.98 = 962.94 : x
2. Step 2: Convert to fraction form
   1,587.98/2,377.98 = 962.94/x
3. Step 3: Cross multiply
   1,587.98x = 2,377.98 × 962.94
4. Step 4: Simplify right side
   1,587.98x = 2,289,852.06
5. Step 5: Solve for x
   x = 2,289,852.06/1,587.98
6. Step 6: Final answer
   x = 1,441.99