Finding the Fourth Proportional to 111,229.04, 166,868.18 and 61,283.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,229.04 : 166,868.18 = 61,283.42 : x
2. Step 2: Convert to fraction form
   111,229.04/166,868.18 = 61,283.42/x
3. Step 3: Cross multiply
   111,229.04x = 166,868.18 × 61,283.42
4. Step 4: Simplify right side
   111,229.04x = 10,226,252,759.58
5. Step 5: Solve for x
   x = 10,226,252,759.58/111,229.04
6. Step 6: Final answer
   x = 91,938.69