Finding the Fourth Proportional to 79,768.19, 110,080.83 and 43,959.48

Step by Step Solution

1. Step 1: Write the proportion equation
   79,768.19 : 110,080.83 = 43,959.48 : x
2. Step 2: Convert to fraction form
   79,768.19/110,080.83 = 43,959.48/x
3. Step 3: Cross multiply
   79,768.19x = 110,080.83 × 43,959.48
4. Step 4: Simplify right side
   79,768.19x = 4,839,096,044.77
5. Step 5: Solve for x
   x = 4,839,096,044.77/79,768.19
6. Step 6: Final answer
   x = 60,664.48