Finding the Fourth Proportional to 3,718.07, 5,131.83 and 2,525.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,718.07 : 5,131.83 = 2,525.04 : x
2. Step 2: Convert to fraction form
   3,718.07/5,131.83 = 2,525.04/x
3. Step 3: Cross multiply
   3,718.07x = 5,131.83 × 2,525.04
4. Step 4: Simplify right side
   3,718.07x = 12,958,095.27
5. Step 5: Solve for x
   x = 12,958,095.27/3,718.07
6. Step 6: Final answer
   x = 3,485.17