Finding the Fourth Proportional to 146,144.69, 201,680.25 and 79,076.69

Step by Step Solution

1. Step 1: Write the proportion equation
   146,144.69 : 201,680.25 = 79,076.69 : x
2. Step 2: Convert to fraction form
   146,144.69/201,680.25 = 79,076.69/x
3. Step 3: Cross multiply
   146,144.69x = 201,680.25 × 79,076.69
4. Step 4: Simplify right side
   146,144.69x = 15,948,206,059.73
5. Step 5: Solve for x
   x = 15,948,206,059.73/146,144.69
6. Step 6: Final answer
   x = 109,126.14