Finding the Fourth Proportional to 49,648.80, 68,449.52 and 41,119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,648.80 : 68,449.52 = 41,119.50 : x
2. Step 2: Convert to fraction form
   49,648.80/68,449.52 = 41,119.50/x
3. Step 3: Cross multiply
   49,648.80x = 68,449.52 × 41,119.50
4. Step 4: Simplify right side
   49,648.80x = 2,814,610,037.64
5. Step 5: Solve for x
   x = 2,814,610,037.64/49,648.80
6. Step 6: Final answer
   x = 56,690.39