Finding the Fourth Proportional to 111,223.89, 166,835.79 and 44,664.01

Step by Step Solution

1. Step 1: Write the proportion equation
   111,223.89 : 166,835.79 = 44,664.01 : x
2. Step 2: Convert to fraction form
   111,223.89/166,835.79 = 44,664.01/x
3. Step 3: Cross multiply
   111,223.89x = 166,835.79 × 44,664.01
4. Step 4: Simplify right side
   111,223.89x = 7,451,554,975.83
5. Step 5: Solve for x
   x = 7,451,554,975.83/111,223.89
6. Step 6: Final answer
   x = 66,995.99