Finding the Fourth Proportional to 3,357.48, 5,036.79 and 1,165.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,357.48 : 5,036.79 = 1,165.62 : x
2. Step 2: Convert to fraction form
   3,357.48/5,036.79 = 1,165.62/x
3. Step 3: Cross multiply
   3,357.48x = 5,036.79 × 1,165.62
4. Step 4: Simplify right side
   3,357.48x = 5,870,983.16
5. Step 5: Solve for x
   x = 5,870,983.16/3,357.48
6. Step 6: Final answer
   x = 1,748.63