Finding the Fourth Proportional to 2,089.03, 2,876.79 and 1,955.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.03 : 2,876.79 = 1,955.48 : x
2. Step 2: Convert to fraction form
   2,089.03/2,876.79 = 1,955.48/x
3. Step 3: Cross multiply
   2,089.03x = 2,876.79 × 1,955.48
4. Step 4: Simplify right side
   2,089.03x = 5,625,487.60
5. Step 5: Solve for x
   x = 5,625,487.60/2,089.03
6. Step 6: Final answer
   x = 2,692.87