Finding the Fourth Proportional to 56,955.30, 78,585 and 33,067.58

Step by Step Solution

1. Step 1: Write the proportion equation
   56,955.30 : 78,585 = 33,067.58 : x
2. Step 2: Convert to fraction form
   56,955.30/78,585 = 33,067.58/x
3. Step 3: Cross multiply
   56,955.30x = 78,585 × 33,067.58
4. Step 4: Simplify right side
   56,955.30x = 2,598,615,774.30
5. Step 5: Solve for x
   x = 2,598,615,774.30/56,955.30
6. Step 6: Final answer
   x = 45,625.53