Finding the Fourth Proportional to 50,341.17, 69,443.49 and 31,214.49

Step by Step Solution

1. Step 1: Write the proportion equation
   50,341.17 : 69,443.49 = 31,214.49 : x
2. Step 2: Convert to fraction form
   50,341.17/69,443.49 = 31,214.49/x
3. Step 3: Cross multiply
   50,341.17x = 69,443.49 × 31,214.49
4. Step 4: Simplify right side
   50,341.17x = 2,167,643,124.17
5. Step 5: Solve for x
   x = 2,167,643,124.17/50,341.17
6. Step 6: Final answer
   x = 43,059.05