Finding the Fourth Proportional to 47,171.31, 65,096.74 and 25,661.26

Step by Step Solution

1. Step 1: Write the proportion equation
   47,171.31 : 65,096.74 = 25,661.26 : x
2. Step 2: Convert to fraction form
   47,171.31/65,096.74 = 25,661.26/x
3. Step 3: Cross multiply
   47,171.31x = 65,096.74 × 25,661.26
4. Step 4: Simplify right side
   47,171.31x = 1,670,464,045.40
5. Step 5: Solve for x
   x = 1,670,464,045.40/47,171.31
6. Step 6: Final answer
   x = 35,412.71