Finding the Fourth Proportional to 47,087.46, 64,979.82 and 25,866.27

Step by Step Solution

1. Step 1: Write the proportion equation
   47,087.46 : 64,979.82 = 25,866.27 : x
2. Step 2: Convert to fraction form
   47,087.46/64,979.82 = 25,866.27/x
3. Step 3: Cross multiply
   47,087.46x = 64,979.82 × 25,866.27
4. Step 4: Simplify right side
   47,087.46x = 1,680,785,568.67
5. Step 5: Solve for x
   x = 1,680,785,568.67/47,087.46
6. Step 6: Final answer
   x = 35,694.97