Finding the Fourth Proportional to 9,198.25, 12,693.63 and 5,006.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,198.25 : 12,693.63 = 5,006.50 : x
2. Step 2: Convert to fraction form
   9,198.25/12,693.63 = 5,006.50/x
3. Step 3: Cross multiply
   9,198.25x = 12,693.63 × 5,006.50
4. Step 4: Simplify right side
   9,198.25x = 63,550,658.60
5. Step 5: Solve for x
   x = 63,550,658.60/9,198.25
6. Step 6: Final answer
   x = 6,908.99