Finding the Fourth Proportional to 50,898.24, 70,241.78 and 33,875.28

Step by Step Solution

1. Step 1: Write the proportion equation
   50,898.24 : 70,241.78 = 33,875.28 : x
2. Step 2: Convert to fraction form
   50,898.24/70,241.78 = 33,875.28/x
3. Step 3: Cross multiply
   50,898.24x = 70,241.78 × 33,875.28
4. Step 4: Simplify right side
   50,898.24x = 2,379,460,049.89
5. Step 5: Solve for x
   x = 2,379,460,049.89/50,898.24
6. Step 6: Final answer
   x = 46,749.36