Finding the Fourth Proportional to 85,104.72, 127,676.16 and 25,945.02

Step by Step Solution

1. Step 1: Write the proportion equation
   85,104.72 : 127,676.16 = 25,945.02 : x
2. Step 2: Convert to fraction form
   85,104.72/127,676.16 = 25,945.02/x
3. Step 3: Cross multiply
   85,104.72x = 127,676.16 × 25,945.02
4. Step 4: Simplify right side
   85,104.72x = 3,312,560,524.72
5. Step 5: Solve for x
   x = 3,312,560,524.72/85,104.72
6. Step 6: Final answer
   x = 38,923.35