Finding the Fourth Proportional to 2,270.82, 3,404.42 and 2,088.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.82 : 3,404.42 = 2,088.58 : x
2. Step 2: Convert to fraction form
   2,270.82/3,404.42 = 2,088.58/x
3. Step 3: Cross multiply
   2,270.82x = 3,404.42 × 2,088.58
4. Step 4: Simplify right side
   2,270.82x = 7,110,403.52
5. Step 5: Solve for x
   x = 7,110,403.52/2,270.82
6. Step 6: Final answer
   x = 3,131.21