Finding the Fourth Proportional to 47,080.71, 64,971.83 and 25,859.97

Step by Step Solution

1. Step 1: Write the proportion equation
   47,080.71 : 64,971.83 = 25,859.97 : x
2. Step 2: Convert to fraction form
   47,080.71/64,971.83 = 25,859.97/x
3. Step 3: Cross multiply
   47,080.71x = 64,971.83 × 25,859.97
4. Step 4: Simplify right side
   47,080.71x = 1,680,169,574.65
5. Step 5: Solve for x
   x = 1,680,169,574.65/47,080.71
6. Step 6: Final answer
   x = 35,687.01