Finding the Fourth Proportional to 146,057.82, 201,561.75 and 82,395.42

Step by Step Solution

1. Step 1: Write the proportion equation
   146,057.82 : 201,561.75 = 82,395.42 : x
2. Step 2: Convert to fraction form
   146,057.82/201,561.75 = 82,395.42/x
3. Step 3: Cross multiply
   146,057.82x = 201,561.75 × 82,395.42
4. Step 4: Simplify right side
   146,057.82x = 16,607,765,047.19
5. Step 5: Solve for x
   x = 16,607,765,047.19/146,057.82
6. Step 6: Final answer
   x = 113,706.78