Finding the Fourth Proportional to 79,189.34, 109,193.71 and 50,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,189.34 : 109,193.71 = 50,463.50 : x
2. Step 2: Convert to fraction form
   79,189.34/109,193.71 = 50,463.50/x
3. Step 3: Cross multiply
   79,189.34x = 109,193.71 × 50,463.50
4. Step 4: Simplify right side
   79,189.34x = 5,510,296,364.78
5. Step 5: Solve for x
   x = 5,510,296,364.78/79,189.34
6. Step 6: Final answer
   x = 69,583.82