Finding the Fourth Proportional to 50,067.63, 69,093.39 and 31,204.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,067.63 : 69,093.39 = 31,204.75 : x
2. Step 2: Convert to fraction form
   50,067.63/69,093.39 = 31,204.75/x
3. Step 3: Cross multiply
   50,067.63x = 69,093.39 × 31,204.75
4. Step 4: Simplify right side
   50,067.63x = 2,156,041,961.60
5. Step 5: Solve for x
   x = 2,156,041,961.60/50,067.63
6. Step 6: Final answer
   x = 43,062.59