Finding the Fourth Proportional to 227,281.98, 340,922.78 and 61,069.98

Step by Step Solution

1. Step 1: Write the proportion equation
   227,281.98 : 340,922.78 = 61,069.98 : x
2. Step 2: Convert to fraction form
   227,281.98/340,922.78 = 61,069.98/x
3. Step 3: Cross multiply
   227,281.98x = 340,922.78 × 61,069.98
4. Step 4: Simplify right side
   227,281.98x = 20,820,147,356.14
5. Step 5: Solve for x
   x = 20,820,147,356.14/227,281.98
6. Step 6: Final answer
   x = 91,604.92