Finding the Fourth Proportional to 2,570.14, 3,546.82 and 1,522

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.14 : 3,546.82 = 1,522 : x
2. Step 2: Convert to fraction form
   2,570.14/3,546.82 = 1,522/x
3. Step 3: Cross multiply
   2,570.14x = 3,546.82 × 1,522
4. Step 4: Simplify right side
   2,570.14x = 5,398,260.04
5. Step 5: Solve for x
   x = 5,398,260.04/2,570.14
6. Step 6: Final answer
   x = 2,100.38