Finding the Fourth Proportional to 50,003.56, 74,987.42 and 14,936.68

Step by Step Solution

1. Step 1: Write the proportion equation
   50,003.56 : 74,987.42 = 14,936.68 : x
2. Step 2: Convert to fraction form
   50,003.56/74,987.42 = 14,936.68/x
3. Step 3: Cross multiply
   50,003.56x = 74,987.42 × 14,936.68
4. Step 4: Simplify right side
   50,003.56x = 1,120,063,096.57
5. Step 5: Solve for x
   x = 1,120,063,096.57/50,003.56
6. Step 6: Final answer
   x = 22,399.67