Finding the Fourth Proportional to 113,993.98, 170,993.89 and 54,008.41

Step by Step Solution

1. Step 1: Write the proportion equation
   113,993.98 : 170,993.89 = 54,008.41 : x
2. Step 2: Convert to fraction form
   113,993.98/170,993.89 = 54,008.41/x
3. Step 3: Cross multiply
   113,993.98x = 170,993.89 × 54,008.41
4. Step 4: Simplify right side
   113,993.98x = 9,235,108,118.61
5. Step 5: Solve for x
   x = 9,235,108,118.61/113,993.98
6. Step 6: Final answer
   x = 81,014.00