Finding the Fourth Proportional to 140,705.38, 194,146.41 and 95,420.26

Step by Step Solution

1. Step 1: Write the proportion equation
   140,705.38 : 194,146.41 = 95,420.26 : x
2. Step 2: Convert to fraction form
   140,705.38/194,146.41 = 95,420.26/x
3. Step 3: Cross multiply
   140,705.38x = 194,146.41 × 95,420.26
4. Step 4: Simplify right side
   140,705.38x = 18,525,500,920.27
5. Step 5: Solve for x
   x = 18,525,500,920.27/140,705.38
6. Step 6: Final answer
   x = 131,661.64