Finding the Fourth Proportional to 146,333.69, 201,936.36 and 85,903.37

Step by Step Solution

1. Step 1: Write the proportion equation
   146,333.69 : 201,936.36 = 85,903.37 : x
2. Step 2: Convert to fraction form
   146,333.69/201,936.36 = 85,903.37/x
3. Step 3: Cross multiply
   146,333.69x = 201,936.36 × 85,903.37
4. Step 4: Simplify right side
   146,333.69x = 17,347,012,410.33
5. Step 5: Solve for x
   x = 17,347,012,410.33/146,333.69
6. Step 6: Final answer
   x = 118,544.22