Finding the Fourth Proportional to 3,563.33, 4,917.83 and 2,071.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563.33 : 4,917.83 = 2,071.21 : x
2. Step 2: Convert to fraction form
   3,563.33/4,917.83 = 2,071.21/x
3. Step 3: Cross multiply
   3,563.33x = 4,917.83 × 2,071.21
4. Step 4: Simplify right side
   3,563.33x = 10,185,858.67
5. Step 5: Solve for x
   x = 10,185,858.67/3,563.33
6. Step 6: Final answer
   x = 2,858.52