Finding the Fourth Proportional to 3,592.06, 4,957.71 and 2,020.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,592.06 : 4,957.71 = 2,020.15 : x
2. Step 2: Convert to fraction form
   3,592.06/4,957.71 = 2,020.15/x
3. Step 3: Cross multiply
   3,592.06x = 4,957.71 × 2,020.15
4. Step 4: Simplify right side
   3,592.06x = 10,015,317.86
5. Step 5: Solve for x
   x = 10,015,317.86/3,592.06
6. Step 6: Final answer
   x = 2,788.18