Finding the Fourth Proportional to 56,768.06, 78,339.94 and 32,908.56

Step by Step Solution

1. Step 1: Write the proportion equation
   56,768.06 : 78,339.94 = 32,908.56 : x
2. Step 2: Convert to fraction form
   56,768.06/78,339.94 = 32,908.56/x
3. Step 3: Cross multiply
   56,768.06x = 78,339.94 × 32,908.56
4. Step 4: Simplify right side
   56,768.06x = 2,578,054,533.62
5. Step 5: Solve for x
   x = 2,578,054,533.62/56,768.06
6. Step 6: Final answer
   x = 45,413.83