Finding the Fourth Proportional to 33,116.05, 49,669.22 and 10,930.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,116.05 : 49,669.22 = 10,930.15 : x
2. Step 2: Convert to fraction form
   33,116.05/49,669.22 = 10,930.15/x
3. Step 3: Cross multiply
   33,116.05x = 49,669.22 × 10,930.15
4. Step 4: Simplify right side
   33,116.05x = 542,892,218.07
5. Step 5: Solve for x
   x = 542,892,218.07/33,116.05
6. Step 6: Final answer
   x = 16,393.63