Finding the Fourth Proportional to 47,105.99, 65,005.52 and 25,884.80

Step by Step Solution

1. Step 1: Write the proportion equation
   47,105.99 : 65,005.52 = 25,884.80 : x
2. Step 2: Convert to fraction form
   47,105.99/65,005.52 = 25,884.80/x
3. Step 3: Cross multiply
   47,105.99x = 65,005.52 × 25,884.80
4. Step 4: Simplify right side
   47,105.99x = 1,682,654,884.10
5. Step 5: Solve for x
   x = 1,682,654,884.10/47,105.99
6. Step 6: Final answer
   x = 35,720.61