Finding the Fourth Proportional to 2,382.21, 3,287.52 and 1,334.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.21 : 3,287.52 = 1,334.25 : x
2. Step 2: Convert to fraction form
   2,382.21/3,287.52 = 1,334.25/x
3. Step 3: Cross multiply
   2,382.21x = 3,287.52 × 1,334.25
4. Step 4: Simplify right side
   2,382.21x = 4,386,373.56
5. Step 5: Solve for x
   x = 4,386,373.56/2,382.21
6. Step 6: Final answer
   x = 1,841.30