Finding the Fourth Proportional to 56,425.69, 77,846.82 and 33,765.31

Step by Step Solution

1. Step 1: Write the proportion equation
   56,425.69 : 77,846.82 = 33,765.31 : x
2. Step 2: Convert to fraction form
   56,425.69/77,846.82 = 33,765.31/x
3. Step 3: Cross multiply
   56,425.69x = 77,846.82 × 33,765.31
4. Step 4: Simplify right side
   56,425.69x = 2,628,521,620.58
5. Step 5: Solve for x
   x = 2,628,521,620.58/56,425.69
6. Step 6: Final answer
   x = 46,583.78