Finding the Fourth Proportional to 227,321.67, 340,982.46 and 61,109.67

Step by Step Solution

1. Step 1: Write the proportion equation
   227,321.67 : 340,982.46 = 61,109.67 : x
2. Step 2: Convert to fraction form
   227,321.67/340,982.46 = 61,109.67/x
3. Step 3: Cross multiply
   227,321.67x = 340,982.46 × 61,109.67
4. Step 4: Simplify right side
   227,321.67x = 20,837,325,606.39
5. Step 5: Solve for x
   x = 20,837,325,606.39/227,321.67
6. Step 6: Final answer
   x = 91,664.49