Finding the Fourth Proportional to 2,242.69, 3,365.75 and 1,146.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.69 : 3,365.75 = 1,146.96 : x
2. Step 2: Convert to fraction form
   2,242.69/3,365.75 = 1,146.96/x
3. Step 3: Cross multiply
   2,242.69x = 3,365.75 × 1,146.96
4. Step 4: Simplify right side
   2,242.69x = 3,860,383.49
5. Step 5: Solve for x
   x = 3,860,383.49/2,242.69
6. Step 6: Final answer
   x = 1,721.32