Finding the Fourth Proportional to 79,191.54, 109,196.72 and 50,465.67

Step by Step Solution

1. Step 1: Write the proportion equation
   79,191.54 : 109,196.72 = 50,465.67 : x
2. Step 2: Convert to fraction form
   79,191.54/109,196.72 = 50,465.67/x
3. Step 3: Cross multiply
   79,191.54x = 109,196.72 × 50,465.67
4. Step 4: Simplify right side
   79,191.54x = 5,510,685,695.67
5. Step 5: Solve for x
   x = 5,510,685,695.67/79,191.54
6. Step 6: Final answer
   x = 69,586.80