Finding the Fourth Proportional to 111,105.96, 153,325.73 and 60,119.59

Step by Step Solution

1. Step 1: Write the proportion equation
   111,105.96 : 153,325.73 = 60,119.59 : x
2. Step 2: Convert to fraction form
   111,105.96/153,325.73 = 60,119.59/x
3. Step 3: Cross multiply
   111,105.96x = 153,325.73 × 60,119.59
4. Step 4: Simplify right side
   111,105.96x = 9,217,879,740.35
5. Step 5: Solve for x
   x = 9,217,879,740.35/111,105.96
6. Step 6: Final answer
   x = 82,964.77