Finding the Fourth Proportional to 2,981.09, 4,470.72 and 2,062.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981.09 : 4,470.72 = 2,062.55 : x
2. Step 2: Convert to fraction form
   2,981.09/4,470.72 = 2,062.55/x
3. Step 3: Cross multiply
   2,981.09x = 4,470.72 × 2,062.55
4. Step 4: Simplify right side
   2,981.09x = 9,221,083.54
5. Step 5: Solve for x
   x = 9,221,083.54/2,981.09
6. Step 6: Final answer
   x = 3,093.19