Finding the Fourth Proportional to 50,478.08, 69,659.85 and 30,335.27

Step by Step Solution

1. Step 1: Write the proportion equation
   50,478.08 : 69,659.85 = 30,335.27 : x
2. Step 2: Convert to fraction form
   50,478.08/69,659.85 = 30,335.27/x
3. Step 3: Cross multiply
   50,478.08x = 69,659.85 × 30,335.27
4. Step 4: Simplify right side
   50,478.08x = 2,113,149,857.93
5. Step 5: Solve for x
   x = 2,113,149,857.93/50,478.08
6. Step 6: Final answer
   x = 41,862.73