Finding the Fourth Proportional to 47,206.71, 65,145.33 and 25,986.06

Step by Step Solution

1. Step 1: Write the proportion equation
   47,206.71 : 65,145.33 = 25,986.06 : x
2. Step 2: Convert to fraction form
   47,206.71/65,145.33 = 25,986.06/x
3. Step 3: Cross multiply
   47,206.71x = 65,145.33 × 25,986.06
4. Step 4: Simplify right side
   47,206.71x = 1,692,870,454.10
5. Step 5: Solve for x
   x = 1,692,870,454.10/47,206.71
6. Step 6: Final answer
   x = 35,860.80