Finding the Fourth Proportional to 36,667.31, 50,600.88 and 19,900.31

Step by Step Solution

1. Step 1: Write the proportion equation
   36,667.31 : 50,600.88 = 19,900.31 : x
2. Step 2: Convert to fraction form
   36,667.31/50,600.88 = 19,900.31/x
3. Step 3: Cross multiply
   36,667.31x = 50,600.88 × 19,900.31
4. Step 4: Simplify right side
   36,667.31x = 1,006,972,945.27
5. Step 5: Solve for x
   x = 1,006,972,945.27/36,667.31
6. Step 6: Final answer
   x = 27,462.42