Finding the Fourth Proportional to 83,670.27, 115,464.73 and 50,136.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83,670.27 : 115,464.73 = 50,136.27 : x
2. Step 2: Convert to fraction form
   83,670.27/115,464.73 = 50,136.27/x
3. Step 3: Cross multiply
   83,670.27x = 115,464.73 × 50,136.27
4. Step 4: Simplify right side
   83,670.27x = 5,788,970,878.76
5. Step 5: Solve for x
   x = 5,788,970,878.76/83,670.27
6. Step 6: Final answer
   x = 69,187.91