Finding the Fourth Proportional to 12,174.50, 16,800.83 and 6,585.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,174.50 : 16,800.83 = 6,585.50 : x
2. Step 2: Convert to fraction form
   12,174.50/16,800.83 = 6,585.50/x
3. Step 3: Cross multiply
   12,174.50x = 16,800.83 × 6,585.50
4. Step 4: Simplify right side
   12,174.50x = 110,641,833.04
5. Step 5: Solve for x
   x = 110,641,833.04/12,174.50
6. Step 6: Final answer
   x = 9,088.00