Finding the Fourth Proportional to 116,010.09, 160,171.02 and 89,104.46

Step by Step Solution

1. Step 1: Write the proportion equation
   116,010.09 : 160,171.02 = 89,104.46 : x
2. Step 2: Convert to fraction form
   116,010.09/160,171.02 = 89,104.46/x
3. Step 3: Cross multiply
   116,010.09x = 160,171.02 × 89,104.46
4. Step 4: Simplify right side
   116,010.09x = 14,271,951,443.89
5. Step 5: Solve for x
   x = 14,271,951,443.89/116,010.09
6. Step 6: Final answer
   x = 123,023.36