Finding the Fourth Proportional to 79,127.57, 109,204.76 and 50,448.27

Step by Step Solution

1. Step 1: Write the proportion equation
   79,127.57 : 109,204.76 = 50,448.27 : x
2. Step 2: Convert to fraction form
   79,127.57/109,204.76 = 50,448.27/x
3. Step 3: Cross multiply
   79,127.57x = 109,204.76 × 50,448.27
4. Step 4: Simplify right side
   79,127.57x = 5,509,190,965.52
5. Step 5: Solve for x
   x = 5,509,190,965.52/79,127.57
6. Step 6: Final answer
   x = 69,624.17