Finding the Fourth Proportional to 50,758, 70,076.76 and 33,124.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,758 : 70,076.76 = 33,124.72 : x
2. Step 2: Convert to fraction form
   50,758/70,076.76 = 33,124.72/x
3. Step 3: Cross multiply
   50,758x = 70,076.76 × 33,124.72
4. Step 4: Simplify right side
   50,758x = 2,321,273,053.51
5. Step 5: Solve for x
   x = 2,321,273,053.51/50,758
6. Step 6: Final answer
   x = 45,732.16