Finding the Fourth Proportional to 111,062.10, 166,544.55 and 44,480.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,062.10 : 166,544.55 = 44,480.10 : x
2. Step 2: Convert to fraction form
   111,062.10/166,544.55 = 44,480.10/x
3. Step 3: Cross multiply
   111,062.10x = 166,544.55 × 44,480.10
4. Step 4: Simplify right side
   111,062.10x = 7,407,918,238.46
5. Step 5: Solve for x
   x = 7,407,918,238.46/111,062.10
6. Step 6: Final answer
   x = 66,700.69