Finding the Fourth Proportional to 2,525.82, 3,485.77 and 1,531.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.82 : 3,485.77 = 1,531.14 : x
2. Step 2: Convert to fraction form
   2,525.82/3,485.77 = 1,531.14/x
3. Step 3: Cross multiply
   2,525.82x = 3,485.77 × 1,531.14
4. Step 4: Simplify right side
   2,525.82x = 5,337,201.88
5. Step 5: Solve for x
   x = 5,337,201.88/2,525.82
6. Step 6: Final answer
   x = 2,113.06