Finding the Fourth Proportional to 47,871.30, 65,993.94 and 33,680.10

Step by Step Solution

1. Step 1: Write the proportion equation
   47,871.30 : 65,993.94 = 33,680.10 : x
2. Step 2: Convert to fraction form
   47,871.30/65,993.94 = 33,680.10/x
3. Step 3: Cross multiply
   47,871.30x = 65,993.94 × 33,680.10
4. Step 4: Simplify right side
   47,871.30x = 2,222,682,498.59
5. Step 5: Solve for x
   x = 2,222,682,498.59/47,871.30
6. Step 6: Final answer
   x = 46,430.38