Finding the Fourth Proportional to 111,227.04, 166,865.18 and 61,281.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,227.04 : 166,865.18 = 61,281.42 : x
2. Step 2: Convert to fraction form
   111,227.04/166,865.18 = 61,281.42/x
3. Step 3: Cross multiply
   111,227.04x = 166,865.18 × 61,281.42
4. Step 4: Simplify right side
   111,227.04x = 10,225,734,872.55
5. Step 5: Solve for x
   x = 10,225,734,872.55/111,227.04
6. Step 6: Final answer
   x = 91,935.69