Finding the Fourth Proportional to 50,958.01, 70,322.79 and 28,298.41

Step by Step Solution

1. Step 1: Write the proportion equation
   50,958.01 : 70,322.79 = 28,298.41 : x
2. Step 2: Convert to fraction form
   50,958.01/70,322.79 = 28,298.41/x
3. Step 3: Cross multiply
   50,958.01x = 70,322.79 × 28,298.41
4. Step 4: Simplify right side
   50,958.01x = 1,990,023,143.76
5. Step 5: Solve for x
   x = 1,990,023,143.76/50,958.01
6. Step 6: Final answer
   x = 39,052.21