Finding the Fourth Proportional to 10,784.54, 16,176.72 and 2,993.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.54 : 16,176.72 = 2,993.36 : x
2. Step 2: Convert to fraction form
   10,784.54/16,176.72 = 2,993.36/x
3. Step 3: Cross multiply
   10,784.54x = 16,176.72 × 2,993.36
4. Step 4: Simplify right side
   10,784.54x = 48,422,665.70
5. Step 5: Solve for x
   x = 48,422,665.70/10,784.54
6. Step 6: Final answer
   x = 4,490.01