Finding the Fourth Proportional to 78,983.04, 108,986.04 and 50,727

Step by Step Solution

1. Step 1: Write the proportion equation
   78,983.04 : 108,986.04 = 50,727 : x
2. Step 2: Convert to fraction form
   78,983.04/108,986.04 = 50,727/x
3. Step 3: Cross multiply
   78,983.04x = 108,986.04 × 50,727
4. Step 4: Simplify right side
   78,983.04x = 5,528,534,851.08
5. Step 5: Solve for x
   x = 5,528,534,851.08/78,983.04
6. Step 6: Final answer
   x = 69,996.48