Finding the Fourth Proportional to 2,693.82, 3,718.61 and 2,525.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693.82 : 3,718.61 = 2,525.68 : x
2. Step 2: Convert to fraction form
   2,693.82/3,718.61 = 2,525.68/x
3. Step 3: Cross multiply
   2,693.82x = 3,718.61 × 2,525.68
4. Step 4: Simplify right side
   2,693.82x = 9,392,018.90
5. Step 5: Solve for x
   x = 9,392,018.90/2,693.82
6. Step 6: Final answer
   x = 3,486.51