Finding the Fourth Proportional to 50,498.46, 69,732.73 and 31,410.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,498.46 : 69,732.73 = 31,410.94 : x
2. Step 2: Convert to fraction form
   50,498.46/69,732.73 = 31,410.94/x
3. Step 3: Cross multiply
   50,498.46x = 69,732.73 × 31,410.94
4. Step 4: Simplify right side
   50,498.46x = 2,190,370,598.07
5. Step 5: Solve for x
   x = 2,190,370,598.07/50,498.46
6. Step 6: Final answer
   x = 43,375.00