Finding the Fourth Proportional to 49,003.24, 67,563.30 and 40,540.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,003.24 : 67,563.30 = 40,540.52 : x
2. Step 2: Convert to fraction form
   49,003.24/67,563.30 = 40,540.52/x
3. Step 3: Cross multiply
   49,003.24x = 67,563.30 × 40,540.52
4. Step 4: Simplify right side
   49,003.24x = 2,739,051,314.92
5. Step 5: Solve for x
   x = 2,739,051,314.92/49,003.24
6. Step 6: Final answer
   x = 55,895.31