Finding the Fourth Proportional to 2,326.08, 3,472.20 and 2,020.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.08 : 3,472.20 = 2,020.16 : x
2. Step 2: Convert to fraction form
   2,326.08/3,472.20 = 2,020.16/x
3. Step 3: Cross multiply
   2,326.08x = 3,472.20 × 2,020.16
4. Step 4: Simplify right side
   2,326.08x = 7,014,399.55
5. Step 5: Solve for x
   x = 7,014,399.55/2,326.08
6. Step 6: Final answer
   x = 3,015.55