Finding the Fourth Proportional to 79,669.58, 109,944.74 and 43,860.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,669.58 : 109,944.74 = 43,860.38 : x
2. Step 2: Convert to fraction form
   79,669.58/109,944.74 = 43,860.38/x
3. Step 3: Cross multiply
   79,669.58x = 109,944.74 × 43,860.38
4. Step 4: Simplify right side
   79,669.58x = 4,822,217,635.33
5. Step 5: Solve for x
   x = 4,822,217,635.33/79,669.58
6. Step 6: Final answer
   x = 60,527.72