Finding the Fourth Proportional to 49,105.74, 67,763.94 and 30,017.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,105.74 : 67,763.94 = 30,017.49 : x
2. Step 2: Convert to fraction form
   49,105.74/67,763.94 = 30,017.49/x
3. Step 3: Cross multiply
   49,105.74x = 67,763.94 × 30,017.49
4. Step 4: Simplify right side
   49,105.74x = 2,034,103,193.48
5. Step 5: Solve for x
   x = 2,034,103,193.48/49,105.74
6. Step 6: Final answer
   x = 41,422.92