Finding the Fourth Proportional to 3,441, 5,162.40 and 1,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441 : 5,162.40 = 1,132.50 : x
2. Step 2: Convert to fraction form
   3,441/5,162.40 = 1,132.50/x
3. Step 3: Cross multiply
   3,441x = 5,162.40 × 1,132.50
4. Step 4: Simplify right side
   3,441x = 5,846,418
5. Step 5: Solve for x
   x = 5,846,418/3,441
6. Step 6: Final answer
   x = 1,699.05