Finding the Fourth Proportional to 146,136.96, 201,667.20 and 79,067.52

Step by Step Solution

1. Step 1: Write the proportion equation
   146,136.96 : 201,667.20 = 79,067.52 : x
2. Step 2: Convert to fraction form
   146,136.96/201,667.20 = 79,067.52/x
3. Step 3: Cross multiply
   146,136.96x = 201,667.20 × 79,067.52
4. Step 4: Simplify right side
   146,136.96x = 15,945,325,369.34
5. Step 5: Solve for x
   x = 15,945,325,369.34/146,136.96
6. Step 6: Final answer
   x = 109,112.20