Finding the Fourth Proportional to 41,810.75, 57,709.89 and 25,886.15

Step by Step Solution

1. Step 1: Write the proportion equation
   41,810.75 : 57,709.89 = 25,886.15 : x
2. Step 2: Convert to fraction form
   41,810.75/57,709.89 = 25,886.15/x
3. Step 3: Cross multiply
   41,810.75x = 57,709.89 × 25,886.15
4. Step 4: Simplify right side
   41,810.75x = 1,493,886,580.47
5. Step 5: Solve for x
   x = 1,493,886,580.47/41,810.75
6. Step 6: Final answer
   x = 35,729.73