Finding the Fourth Proportional to 89,797.84, 123,912.56 and 52,068

Step by Step Solution

1. Step 1: Write the proportion equation
   89,797.84 : 123,912.56 = 52,068 : x
2. Step 2: Convert to fraction form
   89,797.84/123,912.56 = 52,068/x
3. Step 3: Cross multiply
   89,797.84x = 123,912.56 × 52,068
4. Step 4: Simplify right side
   89,797.84x = 6,451,879,174.08
5. Step 5: Solve for x
   x = 6,451,879,174.08/89,797.84
6. Step 6: Final answer
   x = 71,848.94