Finding the Fourth Proportional to 2,020.88, 3,032.76 and 1,372.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.88 : 3,032.76 = 1,372.24 : x
2. Step 2: Convert to fraction form
   2,020.88/3,032.76 = 1,372.24/x
3. Step 3: Cross multiply
   2,020.88x = 3,032.76 × 1,372.24
4. Step 4: Simplify right side
   2,020.88x = 4,161,674.58
5. Step 5: Solve for x
   x = 4,161,674.58/2,020.88
6. Step 6: Final answer
   x = 2,059.34