Finding the Fourth Proportional to 47,112.72, 65,015.96 and 25,892.48

Step by Step Solution

1. Step 1: Write the proportion equation
   47,112.72 : 65,015.96 = 25,892.48 : x
2. Step 2: Convert to fraction form
   47,112.72/65,015.96 = 25,892.48/x
3. Step 3: Cross multiply
   47,112.72x = 65,015.96 × 25,892.48
4. Step 4: Simplify right side
   47,112.72x = 1,683,424,443.98
5. Step 5: Solve for x
   x = 1,683,424,443.98/47,112.72
6. Step 6: Final answer
   x = 35,731.85