Finding the Fourth Proportional to 50,067.56, 69,066.60 and 30,958.04

Step by Step Solution

1. Step 1: Write the proportion equation
   50,067.56 : 69,066.60 = 30,958.04 : x
2. Step 2: Convert to fraction form
   50,067.56/69,066.60 = 30,958.04/x
3. Step 3: Cross multiply
   50,067.56x = 69,066.60 × 30,958.04
4. Step 4: Simplify right side
   50,067.56x = 2,138,166,565.46
5. Step 5: Solve for x
   x = 2,138,166,565.46/50,067.56
6. Step 6: Final answer
   x = 42,705.63