Finding the Fourth Proportional to 49,520.54, 68,351.38 and 30,673.46

Step by Step Solution

1. Step 1: Write the proportion equation
   49,520.54 : 68,351.38 = 30,673.46 : x
2. Step 2: Convert to fraction form
   49,520.54/68,351.38 = 30,673.46/x
3. Step 3: Cross multiply
   49,520.54x = 68,351.38 × 30,673.46
4. Step 4: Simplify right side
   49,520.54x = 2,096,573,320.37
5. Step 5: Solve for x
   x = 2,096,573,320.37/49,520.54
6. Step 6: Final answer
   x = 42,337.45