Finding the Fourth Proportional to 10,947.13, 16,419.31 and 3,050.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,947.13 : 16,419.31 = 3,050.23 : x
2. Step 2: Convert to fraction form
   10,947.13/16,419.31 = 3,050.23/x
3. Step 3: Cross multiply
   10,947.13x = 16,419.31 × 3,050.23
4. Step 4: Simplify right side
   10,947.13x = 50,082,671.94
5. Step 5: Solve for x
   x = 50,082,671.94/10,947.13
6. Step 6: Final answer
   x = 4,574.96