Finding the Fourth Proportional to 78,793.38, 108,734.67 and 42,983.37

Step by Step Solution

1. Step 1: Write the proportion equation
   78,793.38 : 108,734.67 = 42,983.37 : x
2. Step 2: Convert to fraction form
   78,793.38/108,734.67 = 42,983.37/x
3. Step 3: Cross multiply
   78,793.38x = 108,734.67 × 42,983.37
4. Step 4: Simplify right side
   78,793.38x = 4,673,782,552.44
5. Step 5: Solve for x
   x = 4,673,782,552.44/78,793.38
6. Step 6: Final answer
   x = 59,316.94