Finding the Fourth Proportional to 47,673.78, 65,814.31 and 33,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,673.78 : 65,814.31 = 33,589.50 : x
2. Step 2: Convert to fraction form
   47,673.78/65,814.31 = 33,589.50/x
3. Step 3: Cross multiply
   47,673.78x = 65,814.31 × 33,589.50
4. Step 4: Simplify right side
   47,673.78x = 2,210,669,560.93
5. Step 5: Solve for x
   x = 2,210,669,560.93/47,673.78
6. Step 6: Final answer
   x = 46,370.77