Finding the Fourth Proportional to 36,732.69, 50,690.88 and 19,965.69

Step by Step Solution

1. Step 1: Write the proportion equation
   36,732.69 : 50,690.88 = 19,965.69 : x
2. Step 2: Convert to fraction form
   36,732.69/50,690.88 = 19,965.69/x
3. Step 3: Cross multiply
   36,732.69x = 50,690.88 × 19,965.69
4. Step 4: Simplify right side
   36,732.69x = 1,012,078,395.91
5. Step 5: Solve for x
   x = 1,012,078,395.91/36,732.69
6. Step 6: Final answer
   x = 27,552.53