Finding the Fourth Proportional to 115,955.37, 160,022.39 and 67,554.09

Step by Step Solution

1. Step 1: Write the proportion equation
   115,955.37 : 160,022.39 = 67,554.09 : x
2. Step 2: Convert to fraction form
   115,955.37/160,022.39 = 67,554.09/x
3. Step 3: Cross multiply
   115,955.37x = 160,022.39 × 67,554.09
4. Step 4: Simplify right side
   115,955.37x = 10,810,166,598.30
5. Step 5: Solve for x
   x = 10,810,166,598.30/115,955.37
6. Step 6: Final answer
   x = 93,226.96