Finding the Fourth Proportional to 3,768.01, 5,199.89 and 2,089.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,768.01 : 5,199.89 = 2,089.43 : x
2. Step 2: Convert to fraction form
   3,768.01/5,199.89 = 2,089.43/x
3. Step 3: Cross multiply
   3,768.01x = 5,199.89 × 2,089.43
4. Step 4: Simplify right side
   3,768.01x = 10,864,806.16
5. Step 5: Solve for x
   x = 10,864,806.16/3,768.01
6. Step 6: Final answer
   x = 2,883.43