Finding the Fourth Proportional to 79,665.35, 109,940.48 and 43,369.16

Step by Step Solution

1. Step 1: Write the proportion equation
   79,665.35 : 109,940.48 = 43,369.16 : x
2. Step 2: Convert to fraction form
   79,665.35/109,940.48 = 43,369.16/x
3. Step 3: Cross multiply
   79,665.35x = 109,940.48 × 43,369.16
4. Step 4: Simplify right side
   79,665.35x = 4,768,025,501.05
5. Step 5: Solve for x
   x = 4,768,025,501.05/79,665.35
6. Step 6: Final answer
   x = 59,850.69