Finding the Fourth Proportional to 111,147.63, 153,383.73 and 60,846.63

Step by Step Solution

1. Step 1: Write the proportion equation
   111,147.63 : 153,383.73 = 60,846.63 : x
2. Step 2: Convert to fraction form
   111,147.63/153,383.73 = 60,846.63/x
3. Step 3: Cross multiply
   111,147.63x = 153,383.73 × 60,846.63
4. Step 4: Simplify right side
   111,147.63x = 9,332,883,067.33
5. Step 5: Solve for x
   x = 9,332,883,067.33/111,147.63
6. Step 6: Final answer
   x = 83,968.35