Finding the Fourth Proportional to 25,804.38, 38,703.69 and 7,085.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,804.38 : 38,703.69 = 7,085.82 : x
2. Step 2: Convert to fraction form
   25,804.38/38,703.69 = 7,085.82/x
3. Step 3: Cross multiply
   25,804.38x = 38,703.69 × 7,085.82
4. Step 4: Simplify right side
   25,804.38x = 274,247,380.68
5. Step 5: Solve for x
   x = 274,247,380.68/25,804.38
6. Step 6: Final answer
   x = 10,627.94