Finding the Fourth Proportional to 110,981.58, 153,146.61 and 68,540.82

Step by Step Solution

1. Step 1: Write the proportion equation
   110,981.58 : 153,146.61 = 68,540.82 : x
2. Step 2: Convert to fraction form
   110,981.58/153,146.61 = 68,540.82/x
3. Step 3: Cross multiply
   110,981.58x = 153,146.61 × 68,540.82
4. Step 4: Simplify right side
   110,981.58x = 10,496,794,229.62
5. Step 5: Solve for x
   x = 10,496,794,229.62/110,981.58
6. Step 6: Final answer
   x = 94,581.41