Finding the Fourth Proportional to 146,136.36, 201,667.86 and 79,068.36

Step by Step Solution

1. Step 1: Write the proportion equation
   146,136.36 : 201,667.86 = 79,068.36 : x
2. Step 2: Convert to fraction form
   146,136.36/201,667.86 = 79,068.36/x
3. Step 3: Cross multiply
   146,136.36x = 201,667.86 × 79,068.36
4. Step 4: Simplify right side
   146,136.36x = 15,945,546,954.91
5. Step 5: Solve for x
   x = 15,945,546,954.91/146,136.36
6. Step 6: Final answer
   x = 109,114.17