Finding the Fourth Proportional to 111,223.82, 153,488.12 and 60,235.38

Step by Step Solution

1. Step 1: Write the proportion equation
   111,223.82 : 153,488.12 = 60,235.38 : x
2. Step 2: Convert to fraction form
   111,223.82/153,488.12 = 60,235.38/x
3. Step 3: Cross multiply
   111,223.82x = 153,488.12 × 60,235.38
4. Step 4: Simplify right side
   111,223.82x = 9,245,414,932.51
5. Step 5: Solve for x
   x = 9,245,414,932.51/111,223.82
6. Step 6: Final answer
   x = 83,124.41