Finding the Fourth Proportional to 79,770.72, 110,078.38 and 43,960.74

Step by Step Solution

1. Step 1: Write the proportion equation
   79,770.72 : 110,078.38 = 43,960.74 : x
2. Step 2: Convert to fraction form
   79,770.72/110,078.38 = 43,960.74/x
3. Step 3: Cross multiply
   79,770.72x = 110,078.38 × 43,960.74
4. Step 4: Simplify right side
   79,770.72x = 4,839,127,042.80
5. Step 5: Solve for x
   x = 4,839,127,042.80/79,770.72
6. Step 6: Final answer
   x = 60,662.95