Finding the Fourth Proportional to 33,863.48, 50,798.25 and 8,903.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,863.48 : 50,798.25 = 8,903.15 : x
2. Step 2: Convert to fraction form
   33,863.48/50,798.25 = 8,903.15/x
3. Step 3: Cross multiply
   33,863.48x = 50,798.25 × 8,903.15
4. Step 4: Simplify right side
   33,863.48x = 452,264,185.50
5. Step 5: Solve for x
   x = 452,264,185.50/33,863.48
6. Step 6: Final answer
   x = 13,355.52