Finding the Fourth Proportional to 109,951.92, 151,744.50 and 79,350.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,951.92 : 151,744.50 = 79,350.30 : x
2. Step 2: Convert to fraction form
   109,951.92/151,744.50 = 79,350.30/x
3. Step 3: Cross multiply
   109,951.92x = 151,744.50 × 79,350.30
4. Step 4: Simplify right side
   109,951.92x = 12,040,971,598.35
5. Step 5: Solve for x
   x = 12,040,971,598.35/109,951.92
6. Step 6: Final answer
   x = 109,511.24