Finding the Fourth Proportional to 2,241.52, 3,362.30 and 1,087

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.52 : 3,362.30 = 1,087 : x
2. Step 2: Convert to fraction form
   2,241.52/3,362.30 = 1,087/x
3. Step 3: Cross multiply
   2,241.52x = 3,362.30 × 1,087
4. Step 4: Simplify right side
   2,241.52x = 3,654,820.10
5. Step 5: Solve for x
   x = 3,654,820.10/2,241.52
6. Step 6: Final answer
   x = 1,630.51