Finding the Fourth Proportional to 56,959.57, 78,604.73 and 33,087.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,959.57 : 78,604.73 = 33,087.25 : x
2. Step 2: Convert to fraction form
   56,959.57/78,604.73 = 33,087.25/x
3. Step 3: Cross multiply
   56,959.57x = 78,604.73 × 33,087.25
4. Step 4: Simplify right side
   56,959.57x = 2,600,814,352.69
5. Step 5: Solve for x
   x = 2,600,814,352.69/56,959.57
6. Step 6: Final answer
   x = 45,660.71