Finding the Fourth Proportional to 2,200.79, 3,033.92 and 1,571.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.79 : 3,033.92 = 1,571.02 : x
2. Step 2: Convert to fraction form
   2,200.79/3,033.92 = 1,571.02/x
3. Step 3: Cross multiply
   2,200.79x = 3,033.92 × 1,571.02
4. Step 4: Simplify right side
   2,200.79x = 4,766,345.34
5. Step 5: Solve for x
   x = 4,766,345.34/2,200.79
6. Step 6: Final answer
   x = 2,165.74