Finding the Fourth Proportional to 111,537.83, 153,922.32 and 60,550.53

Step by Step Solution

1. Step 1: Write the proportion equation
   111,537.83 : 153,922.32 = 60,550.53 : x
2. Step 2: Convert to fraction form
   111,537.83/153,922.32 = 60,550.53/x
3. Step 3: Cross multiply
   111,537.83x = 153,922.32 × 60,550.53
4. Step 4: Simplify right side
   111,537.83x = 9,320,078,054.83
5. Step 5: Solve for x
   x = 9,320,078,054.83/111,537.83
6. Step 6: Final answer
   x = 83,559.80