Finding the Fourth Proportional to 49,033.88, 67,667.48 and 47,336.79

Step by Step Solution

1. Step 1: Write the proportion equation
   49,033.88 : 67,667.48 = 47,336.79 : x
2. Step 2: Convert to fraction form
   49,033.88/67,667.48 = 47,336.79/x
3. Step 3: Cross multiply
   49,033.88x = 67,667.48 × 47,336.79
4. Step 4: Simplify right side
   49,033.88x = 3,203,161,290.59
5. Step 5: Solve for x
   x = 3,203,161,290.59/49,033.88
6. Step 6: Final answer
   x = 65,325.47