Finding the Fourth Proportional to 72,284.78, 108,364.79 and 34,793.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,284.78 : 108,364.79 = 34,793.25 : x
2. Step 2: Convert to fraction form
   72,284.78/108,364.79 = 34,793.25/x
3. Step 3: Cross multiply
   72,284.78x = 108,364.79 × 34,793.25
4. Step 4: Simplify right side
   72,284.78x = 3,770,363,055.70
5. Step 5: Solve for x
   x = 3,770,363,055.70/72,284.78
6. Step 6: Final answer
   x = 52,159.85