Finding the Fourth Proportional to 3,768.03, 5,199.88 and 2,089.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,768.03 : 5,199.88 = 2,089.56 : x
2. Step 2: Convert to fraction form
   3,768.03/5,199.88 = 2,089.56/x
3. Step 3: Cross multiply
   3,768.03x = 5,199.88 × 2,089.56
4. Step 4: Simplify right side
   3,768.03x = 10,865,461.25
5. Step 5: Solve for x
   x = 10,865,461.25/3,768.03
6. Step 6: Final answer
   x = 2,883.59