Finding the Fourth Proportional to 36,883.98, 50,900.04 and 20,971.74

Step by Step Solution

1. Step 1: Write the proportion equation
   36,883.98 : 50,900.04 = 20,971.74 : x
2. Step 2: Convert to fraction form
   36,883.98/50,900.04 = 20,971.74/x
3. Step 3: Cross multiply
   36,883.98x = 50,900.04 × 20,971.74
4. Step 4: Simplify right side
   36,883.98x = 1,067,462,404.87
5. Step 5: Solve for x
   x = 1,067,462,404.87/36,883.98
6. Step 6: Final answer
   x = 28,941.09