Finding the Fourth Proportional to 3,579.56, 4,939.83 and 2,088.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,579.56 : 4,939.83 = 2,088.38 : x
2. Step 2: Convert to fraction form
   3,579.56/4,939.83 = 2,088.38/x
3. Step 3: Cross multiply
   3,579.56x = 4,939.83 × 2,088.38
4. Step 4: Simplify right side
   3,579.56x = 10,316,242.18
5. Step 5: Solve for x
   x = 10,316,242.18/3,579.56
6. Step 6: Final answer
   x = 2,881.99