Finding the Fourth Proportional to 2,562.48, 3,842.76 and 2,021.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.48 : 3,842.76 = 2,021.04 : x
2. Step 2: Convert to fraction form
   2,562.48/3,842.76 = 2,021.04/x
3. Step 3: Cross multiply
   2,562.48x = 3,842.76 × 2,021.04
4. Step 4: Simplify right side
   2,562.48x = 7,766,371.67
5. Step 5: Solve for x
   x = 7,766,371.67/2,562.48
6. Step 6: Final answer
   x = 3,030.80