Finding the Fourth Proportional to 10,983.72, 16,477.14 and 3,585.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,983.72 : 16,477.14 = 3,585.84 : x
2. Step 2: Convert to fraction form
   10,983.72/16,477.14 = 3,585.84/x
3. Step 3: Cross multiply
   10,983.72x = 16,477.14 × 3,585.84
4. Step 4: Simplify right side
   10,983.72x = 59,084,387.70
5. Step 5: Solve for x
   x = 59,084,387.70/10,983.72
6. Step 6: Final answer
   x = 5,379.27