Finding the Fourth Proportional to 3,592.69, 4,957.86 and 2,020.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,592.69 : 4,957.86 = 2,020.79 : x
2. Step 2: Convert to fraction form
   3,592.69/4,957.86 = 2,020.79/x
3. Step 3: Cross multiply
   3,592.69x = 4,957.86 × 2,020.79
4. Step 4: Simplify right side
   3,592.69x = 10,018,793.91
5. Step 5: Solve for x
   x = 10,018,793.91/3,592.69
6. Step 6: Final answer
   x = 2,788.66