Finding the Fourth Proportional to 49,456.77, 68,238.50 and 29,310.18

Step by Step Solution

1. Step 1: Write the proportion equation
   49,456.77 : 68,238.50 = 29,310.18 : x
2. Step 2: Convert to fraction form
   49,456.77/68,238.50 = 29,310.18/x
3. Step 3: Cross multiply
   49,456.77x = 68,238.50 × 29,310.18
4. Step 4: Simplify right side
   49,456.77x = 2,000,082,571.38
5. Step 5: Solve for x
   x = 2,000,082,571.38/49,456.77
6. Step 6: Final answer
   x = 40,441.03