Finding the Fourth Proportional to 36,667.50, 50,601.18 and 19,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,667.50 : 50,601.18 = 19,900.50 : x
2. Step 2: Convert to fraction form
   36,667.50/50,601.18 = 19,900.50/x
3. Step 3: Cross multiply
   36,667.50x = 50,601.18 × 19,900.50
4. Step 4: Simplify right side
   36,667.50x = 1,006,988,782.59
5. Step 5: Solve for x
   x = 1,006,988,782.59/36,667.50
6. Step 6: Final answer
   x = 27,462.71