Finding the Fourth Proportional to 79,241.49, 109,365.30 and 50,573.52

Step by Step Solution

1. Step 1: Write the proportion equation
   79,241.49 : 109,365.30 = 50,573.52 : x
2. Step 2: Convert to fraction form
   79,241.49/109,365.30 = 50,573.52/x
3. Step 3: Cross multiply
   79,241.49x = 109,365.30 × 50,573.52
4. Step 4: Simplify right side
   79,241.49x = 5,530,988,186.86
5. Step 5: Solve for x
   x = 5,530,988,186.86/79,241.49
6. Step 6: Final answer
   x = 69,799.14