Finding the Fourth Proportional to 79,196.79, 109,204.02 and 50,470.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,196.79 : 109,204.02 = 50,470.98 : x
2. Step 2: Convert to fraction form
   79,196.79/109,204.02 = 50,470.98/x
3. Step 3: Cross multiply
   79,196.79x = 109,204.02 × 50,470.98
4. Step 4: Simplify right side
   79,196.79x = 5,511,633,208.18
5. Step 5: Solve for x
   x = 5,511,633,208.18/79,196.79
6. Step 6: Final answer
   x = 69,594.15