Finding the Fourth Proportional to 50,753.69, 69,993.55 and 43,581.17

Step by Step Solution

1. Step 1: Write the proportion equation
   50,753.69 : 69,993.55 = 43,581.17 : x
2. Step 2: Convert to fraction form
   50,753.69/69,993.55 = 43,581.17/x
3. Step 3: Cross multiply
   50,753.69x = 69,993.55 × 43,581.17
4. Step 4: Simplify right side
   50,753.69x = 3,050,400,451.49
5. Step 5: Solve for x
   x = 3,050,400,451.49/50,753.69
6. Step 6: Final answer
   x = 60,102.04