Finding the Fourth Proportional to 78,793.25, 108,734.69 and 42,983.41

Step by Step Solution

1. Step 1: Write the proportion equation
   78,793.25 : 108,734.69 = 42,983.41 : x
2. Step 2: Convert to fraction form
   78,793.25/108,734.69 = 42,983.41/x
3. Step 3: Cross multiply
   78,793.25x = 108,734.69 × 42,983.41
4. Step 4: Simplify right side
   78,793.25x = 4,673,787,002.90
5. Step 5: Solve for x
   x = 4,673,787,002.90/78,793.25
6. Step 6: Final answer
   x = 59,317.10