Finding the Fourth Proportional to 3,059.57, 4,222.33 and 1,662.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,059.57 : 4,222.33 = 1,662.32 : x
2. Step 2: Convert to fraction form
   3,059.57/4,222.33 = 1,662.32/x
3. Step 3: Cross multiply
   3,059.57x = 4,222.33 × 1,662.32
4. Step 4: Simplify right side
   3,059.57x = 7,018,870.01
5. Step 5: Solve for x
   x = 7,018,870.01/3,059.57
6. Step 6: Final answer
   x = 2,294.07