Finding the Fourth Proportional to 33,980.94, 50,969.61 and 10,604.70

Step by Step Solution

1. Step 1: Write the proportion equation
   33,980.94 : 50,969.61 = 10,604.70 : x
2. Step 2: Convert to fraction form
   33,980.94/50,969.61 = 10,604.70/x
3. Step 3: Cross multiply
   33,980.94x = 50,969.61 × 10,604.70
4. Step 4: Simplify right side
   33,980.94x = 540,517,423.17
5. Step 5: Solve for x
   x = 540,517,423.17/33,980.94
6. Step 6: Final answer
   x = 15,906.49