Finding the Fourth Proportional to 50,052.48, 69,062.96 and 30,948.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,052.48 : 69,062.96 = 30,948.96 : x
2. Step 2: Convert to fraction form
   50,052.48/69,062.96 = 30,948.96/x
3. Step 3: Cross multiply
   50,052.48x = 69,062.96 × 30,948.96
4. Step 4: Simplify right side
   50,052.48x = 2,137,426,786.52
5. Step 5: Solve for x
   x = 2,137,426,786.52/50,052.48
6. Step 6: Final answer
   x = 42,703.71