Finding the Fourth Proportional to 36,722.69, 50,677.31 and 19,955.69

Step by Step Solution

1. Step 1: Write the proportion equation
   36,722.69 : 50,677.31 = 19,955.69 : x
2. Step 2: Convert to fraction form
   36,722.69/50,677.31 = 19,955.69/x
3. Step 3: Cross multiply
   36,722.69x = 50,677.31 × 19,955.69
4. Step 4: Simplify right side
   36,722.69x = 1,011,300,688.39
5. Step 5: Solve for x
   x = 1,011,300,688.39/36,722.69
6. Step 6: Final answer
   x = 27,538.85