Finding the Fourth Proportional to 36,952.79, 50,996.52 and 21,040.61

Step by Step Solution

1. Step 1: Write the proportion equation
   36,952.79 : 50,996.52 = 21,040.61 : x
2. Step 2: Convert to fraction form
   36,952.79/50,996.52 = 21,040.61/x
3. Step 3: Cross multiply
   36,952.79x = 50,996.52 × 21,040.61
4. Step 4: Simplify right side
   36,952.79x = 1,072,997,633.69
5. Step 5: Solve for x
   x = 1,072,997,633.69/36,952.79
6. Step 6: Final answer
   x = 29,036.99