Finding the Fourth Proportional to 10,983.75, 16,477.73 and 4,410.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,983.75 : 16,477.73 = 4,410.47 : x
2. Step 2: Convert to fraction form
   10,983.75/16,477.73 = 4,410.47/x
3. Step 3: Cross multiply
   10,983.75x = 16,477.73 × 4,410.47
4. Step 4: Simplify right side
   10,983.75x = 72,674,429.39
5. Step 5: Solve for x
   x = 72,674,429.39/10,983.75
6. Step 6: Final answer
   x = 6,616.54