Finding the Fourth Proportional to 79,423.89, 109,599.54 and 43,616.22

Step by Step Solution

1. Step 1: Write the proportion equation
   79,423.89 : 109,599.54 = 43,616.22 : x
2. Step 2: Convert to fraction form
   79,423.89/109,599.54 = 43,616.22/x
3. Step 3: Cross multiply
   79,423.89x = 109,599.54 × 43,616.22
4. Step 4: Simplify right side
   79,423.89x = 4,780,317,648.54
5. Step 5: Solve for x
   x = 4,780,317,648.54/79,423.89
6. Step 6: Final answer
   x = 60,187.40