Finding the Fourth Proportional to 47,147.72, 65,064.06 and 25,928.33

Step by Step Solution

1. Step 1: Write the proportion equation
   47,147.72 : 65,064.06 = 25,928.33 : x
2. Step 2: Convert to fraction form
   47,147.72/65,064.06 = 25,928.33/x
3. Step 3: Cross multiply
   47,147.72x = 65,064.06 × 25,928.33
4. Step 4: Simplify right side
   47,147.72x = 1,687,002,093.50
5. Step 5: Solve for x
   x = 1,687,002,093.50/47,147.72
6. Step 6: Final answer
   x = 35,781.21