Finding the Fourth Proportional to 33,758.94, 50,645.16 and 10,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,758.94 : 50,645.16 = 10,384.50 : x
2. Step 2: Convert to fraction form
   33,758.94/50,645.16 = 10,384.50/x
3. Step 3: Cross multiply
   33,758.94x = 50,645.16 × 10,384.50
4. Step 4: Simplify right side
   33,758.94x = 525,924,664.02
5. Step 5: Solve for x
   x = 525,924,664.02/33,758.94
6. Step 6: Final answer
   x = 15,578.83