Finding the Fourth Proportional to 50,404.14, 69,528.74 and 31,508.46

Step by Step Solution

1. Step 1: Write the proportion equation
   50,404.14 : 69,528.74 = 31,508.46 : x
2. Step 2: Convert to fraction form
   50,404.14/69,528.74 = 31,508.46/x
3. Step 3: Cross multiply
   50,404.14x = 69,528.74 × 31,508.46
4. Step 4: Simplify right side
   50,404.14x = 2,190,743,523.14
5. Step 5: Solve for x
   x = 2,190,743,523.14/50,404.14
6. Step 6: Final answer
   x = 43,463.56