Finding the Fourth Proportional to 47,158.72, 65,078.34 and 25,936.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,158.72 : 65,078.34 = 25,936.72 : x
2. Step 2: Convert to fraction form
   47,158.72/65,078.34 = 25,936.72/x
3. Step 3: Cross multiply
   47,158.72x = 65,078.34 × 25,936.72
4. Step 4: Simplify right side
   47,158.72x = 1,687,918,682.64
5. Step 5: Solve for x
   x = 1,687,918,682.64/47,158.72
6. Step 6: Final answer
   x = 35,792.29