Finding the Fourth Proportional to 2,451.30, 3,382.82 and 1,332.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451.30 : 3,382.82 = 1,332.24 : x
2. Step 2: Convert to fraction form
   2,451.30/3,382.82 = 1,332.24/x
3. Step 3: Cross multiply
   2,451.30x = 3,382.82 × 1,332.24
4. Step 4: Simplify right side
   2,451.30x = 4,506,721.46
5. Step 5: Solve for x
   x = 4,506,721.46/2,451.30
6. Step 6: Final answer
   x = 1,838.50