Finding the Fourth Proportional to 108,589.32, 149,857.56 and 60,843.06

Step by Step Solution

1. Step 1: Write the proportion equation
   108,589.32 : 149,857.56 = 60,843.06 : x
2. Step 2: Convert to fraction form
   108,589.32/149,857.56 = 60,843.06/x
3. Step 3: Cross multiply
   108,589.32x = 149,857.56 × 60,843.06
4. Step 4: Simplify right side
   108,589.32x = 9,117,792,514.53
5. Step 5: Solve for x
   x = 9,117,792,514.53/108,589.32
6. Step 6: Final answer
   x = 83,965.83