Finding the Fourth Proportional to 2,203.47, 3,303.72 and 1,162.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203.47 : 3,303.72 = 1,162.37 : x
2. Step 2: Convert to fraction form
   2,203.47/3,303.72 = 1,162.37/x
3. Step 3: Cross multiply
   2,203.47x = 3,303.72 × 1,162.37
4. Step 4: Simplify right side
   2,203.47x = 3,840,145.02
5. Step 5: Solve for x
   x = 3,840,145.02/2,203.47
6. Step 6: Final answer
   x = 1,742.77