Finding the Fourth Proportional to 89,192.46, 123,082.83 and 48,905.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,192.46 : 123,082.83 = 48,905.22 : x
2. Step 2: Convert to fraction form
   89,192.46/123,082.83 = 48,905.22/x
3. Step 3: Cross multiply
   89,192.46x = 123,082.83 × 48,905.22
4. Step 4: Simplify right side
   89,192.46x = 6,019,392,879.37
5. Step 5: Solve for x
   x = 6,019,392,879.37/89,192.46
6. Step 6: Final answer
   x = 67,487.69