Finding the Fourth Proportional to 79,466.82, 109,664.46 and 43,659.15

Step by Step Solution

1. Step 1: Write the proportion equation
   79,466.82 : 109,664.46 = 43,659.15 : x
2. Step 2: Convert to fraction form
   79,466.82/109,664.46 = 43,659.15/x
3. Step 3: Cross multiply
   79,466.82x = 109,664.46 × 43,659.15
4. Step 4: Simplify right side
   79,466.82x = 4,787,857,108.81
5. Step 5: Solve for x
   x = 4,787,857,108.81/79,466.82
6. Step 6: Final answer
   x = 60,249.76