Finding the Fourth Proportional to 2,072.71, 2,857.41 and 1,482.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072.71 : 2,857.41 = 1,482.22 : x
2. Step 2: Convert to fraction form
   2,072.71/2,857.41 = 1,482.22/x
3. Step 3: Cross multiply
   2,072.71x = 2,857.41 × 1,482.22
4. Step 4: Simplify right side
   2,072.71x = 4,235,310.25
5. Step 5: Solve for x
   x = 4,235,310.25/2,072.71
6. Step 6: Final answer
   x = 2,043.37