Finding the Fourth Proportional to 50,149.58, 69,213.52 and 31,035.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,149.58 : 69,213.52 = 31,035.52 : x
2. Step 2: Convert to fraction form
   50,149.58/69,213.52 = 31,035.52/x
3. Step 3: Cross multiply
   50,149.58x = 69,213.52 × 31,035.52
4. Step 4: Simplify right side
   50,149.58x = 2,148,077,584.23
5. Step 5: Solve for x
   x = 2,148,077,584.23/50,149.58
6. Step 6: Final answer
   x = 42,833.41