Finding the Fourth Proportional to 47,141.36, 65,055.72 and 25,920.56

Step by Step Solution

1. Step 1: Write the proportion equation
   47,141.36 : 65,055.72 = 25,920.56 : x
2. Step 2: Convert to fraction form
   47,141.36/65,055.72 = 25,920.56/x
3. Step 3: Cross multiply
   47,141.36x = 65,055.72 × 25,920.56
4. Step 4: Simplify right side
   47,141.36x = 1,686,280,693.60
5. Step 5: Solve for x
   x = 1,686,280,693.60/47,141.36
6. Step 6: Final answer
   x = 35,770.73