Finding the Fourth Proportional to 33,758.37, 50,642.42 and 10,379.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,758.37 : 50,642.42 = 10,379.34 : x
2. Step 2: Convert to fraction form
   33,758.37/50,642.42 = 10,379.34/x
3. Step 3: Cross multiply
   33,758.37x = 50,642.42 × 10,379.34
4. Step 4: Simplify right side
   33,758.37x = 525,634,843.71
5. Step 5: Solve for x
   x = 525,634,843.71/33,758.37
6. Step 6: Final answer
   x = 15,570.50