Finding the Fourth Proportional to 108,046.62, 149,111.82 and 60,309.27

Step by Step Solution

1. Step 1: Write the proportion equation
   108,046.62 : 149,111.82 = 60,309.27 : x
2. Step 2: Convert to fraction form
   108,046.62/149,111.82 = 60,309.27/x
3. Step 3: Cross multiply
   108,046.62x = 149,111.82 × 60,309.27
4. Step 4: Simplify right side
   108,046.62x = 8,992,825,012.57
5. Step 5: Solve for x
   x = 8,992,825,012.57/108,046.62
6. Step 6: Final answer
   x = 83,230.97