Finding the Fourth Proportional to 89,066.57, 122,912.03 and 48,231.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,066.57 : 122,912.03 = 48,231.14 : x
2. Step 2: Convert to fraction form
   89,066.57/122,912.03 = 48,231.14/x
3. Step 3: Cross multiply
   89,066.57x = 122,912.03 × 48,231.14
4. Step 4: Simplify right side
   89,066.57x = 5,928,187,326.61
5. Step 5: Solve for x
   x = 5,928,187,326.61/89,066.57
6. Step 6: Final answer
   x = 66,559.06