Finding the Fourth Proportional to 50,383.52, 69,521.56 and 30,236

Step by Step Solution

1. Step 1: Write the proportion equation
   50,383.52 : 69,521.56 = 30,236 : x
2. Step 2: Convert to fraction form
   50,383.52/69,521.56 = 30,236/x
3. Step 3: Cross multiply
   50,383.52x = 69,521.56 × 30,236
4. Step 4: Simplify right side
   50,383.52x = 2,102,053,888.16
5. Step 5: Solve for x
   x = 2,102,053,888.16/50,383.52
6. Step 6: Final answer
   x = 41,721.06