Finding the Fourth Proportional to 2,242.82, 3,362.34 and 1,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.82 : 3,362.34 = 1,131.50 : x
2. Step 2: Convert to fraction form
   2,242.82/3,362.34 = 1,131.50/x
3. Step 3: Cross multiply
   2,242.82x = 3,362.34 × 1,131.50
4. Step 4: Simplify right side
   2,242.82x = 3,804,487.71
5. Step 5: Solve for x
   x = 3,804,487.71/2,242.82
6. Step 6: Final answer
   x = 1,696.30