Finding the Fourth Proportional to 33,396.30, 50,087.16 and 10,009.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,396.30 : 50,087.16 = 10,009.98 : x
2. Step 2: Convert to fraction form
   33,396.30/50,087.16 = 10,009.98/x
3. Step 3: Cross multiply
   33,396.30x = 50,087.16 × 10,009.98
4. Step 4: Simplify right side
   33,396.30x = 501,371,469.86
5. Step 5: Solve for x
   x = 501,371,469.86/33,396.30
6. Step 6: Final answer
   x = 15,012.78