Finding the Fourth Proportional to 49,287.24, 67,945.56 and 35,115.48

Step by Step Solution

1. Step 1: Write the proportion equation
   49,287.24 : 67,945.56 = 35,115.48 : x
2. Step 2: Convert to fraction form
   49,287.24/67,945.56 = 35,115.48/x
3. Step 3: Cross multiply
   49,287.24x = 67,945.56 × 35,115.48
4. Step 4: Simplify right side
   49,287.24x = 2,385,940,953.27
5. Step 5: Solve for x
   x = 2,385,940,953.27/49,287.24
6. Step 6: Final answer
   x = 48,408.90