Finding the Fourth Proportional to 79,768.68, 110,080.25 and 43,958.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,768.68 : 110,080.25 = 43,958.72 : x
2. Step 2: Convert to fraction form
   79,768.68/110,080.25 = 43,958.72/x
3. Step 3: Cross multiply
   79,768.68x = 110,080.25 × 43,958.72
4. Step 4: Simplify right side
   79,768.68x = 4,838,986,905.98
5. Step 5: Solve for x
   x = 4,838,986,905.98/79,768.68
6. Step 6: Final answer
   x = 60,662.74