Finding the Fourth Proportional to 58,701.33, 80,946.94 and 50,231.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,701.33 : 80,946.94 = 50,231.48 : x
2. Step 2: Convert to fraction form
   58,701.33/80,946.94 = 50,231.48/x
3. Step 3: Cross multiply
   58,701.33x = 80,946.94 × 50,231.48
4. Step 4: Simplify right side
   58,701.33x = 4,066,084,346.51
5. Step 5: Solve for x
   x = 4,066,084,346.51/58,701.33
6. Step 6: Final answer
   x = 69,267.34