Finding the Fourth Proportional to 56,982.06, 78,629.94 and 33,108.48

Step by Step Solution

1. Step 1: Write the proportion equation
   56,982.06 : 78,629.94 = 33,108.48 : x
2. Step 2: Convert to fraction form
   56,982.06/78,629.94 = 33,108.48/x
3. Step 3: Cross multiply
   56,982.06x = 78,629.94 × 33,108.48
4. Step 4: Simplify right side
   56,982.06x = 2,603,317,795.89
5. Step 5: Solve for x
   x = 2,603,317,795.89/56,982.06
6. Step 6: Final answer
   x = 45,686.62