Finding the Fourth Proportional to 2,270.09, 3,403.73 and 2,076.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.09 : 3,403.73 = 2,076.73 : x
2. Step 2: Convert to fraction form
   2,270.09/3,403.73 = 2,076.73/x
3. Step 3: Cross multiply
   2,270.09x = 3,403.73 × 2,076.73
4. Step 4: Simplify right side
   2,270.09x = 7,068,624.89
5. Step 5: Solve for x
   x = 7,068,624.89/2,270.09
6. Step 6: Final answer
   x = 3,113.80