Finding the Fourth Proportional to 79,769.72, 110,077 and 43,959.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,769.72 : 110,077 = 43,959.72 : x
2. Step 2: Convert to fraction form
   79,769.72/110,077 = 43,959.72/x
3. Step 3: Cross multiply
   79,769.72x = 110,077 × 43,959.72
4. Step 4: Simplify right side
   79,769.72x = 4,838,954,098.44
5. Step 5: Solve for x
   x = 4,838,954,098.44/79,769.72
6. Step 6: Final answer
   x = 60,661.54