Finding the Fourth Proportional to 79,579.42, 109,819.56 and 43,771.84

Step by Step Solution

1. Step 1: Write the proportion equation
   79,579.42 : 109,819.56 = 43,771.84 : x
2. Step 2: Convert to fraction form
   79,579.42/109,819.56 = 43,771.84/x
3. Step 3: Cross multiply
   79,579.42x = 109,819.56 × 43,771.84
4. Step 4: Simplify right side
   79,579.42x = 4,807,004,209.19
5. Step 5: Solve for x
   x = 4,807,004,209.19/79,579.42
6. Step 6: Final answer
   x = 60,405.12